diff --git a/Example/Example.xcodeproj/project.pbxproj b/Example/Example.xcodeproj/project.pbxproj
index 7d498b1e46..a011989167 100644
--- a/Example/Example.xcodeproj/project.pbxproj
+++ b/Example/Example.xcodeproj/project.pbxproj
@@ -359,6 +359,7 @@
 				MARKETING_VERSION = 1.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
+				OTHER_SWIFT_FLAGS = "-warnings-as-errors -enable-upcoming-feature StrictConcurrency -warn-concurrency -enable-actor-data-race-checks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.Example;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = auto;
@@ -407,6 +408,7 @@
 				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MARKETING_VERSION = 1.0;
 				MTL_FAST_MATH = YES;
+				OTHER_SWIFT_FLAGS = "-warnings-as-errors -enable-upcoming-feature StrictConcurrency -warn-concurrency -enable-actor-data-race-checks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.Example;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = auto;
@@ -443,6 +445,7 @@
 				);
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
+				OTHER_SWIFT_FLAGS = "-enable-upcoming-feature StrictConcurrency -warn-concurrency";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.lottie.example.iOS;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
@@ -472,6 +475,7 @@
 					"@executable_path/Frameworks",
 				);
 				MTL_FAST_MATH = YES;
+				OTHER_SWIFT_FLAGS = "-enable-upcoming-feature StrictConcurrency -warn-concurrency";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.lottie.example.iOS;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
diff --git a/Example/Example/RemoteAnimationDemoView.swift b/Example/Example/RemoteAnimationDemoView.swift
index 3e6fc8e3f8..488e362994 100644
--- a/Example/Example/RemoteAnimationDemoView.swift
+++ b/Example/Example/RemoteAnimationDemoView.swift
@@ -6,6 +6,7 @@ import SwiftUI
 
 // MARK: - AnimationListView
 
+@MainActor
 struct RemoteAnimationsDemoView: View {
 
   struct Item: Hashable {
diff --git a/Lottie.xcodeproj/project.pbxproj b/Lottie.xcodeproj/project.pbxproj
index bdbcdbc5cf..ecf635e999 100644
--- a/Lottie.xcodeproj/project.pbxproj
+++ b/Lottie.xcodeproj/project.pbxproj
@@ -3229,6 +3229,7 @@
 				MARKETING_VERSION = 1.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
+				OTHER_SWIFT_FLAGS = "-warnings-as-errors";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.Lottie;
 				PRODUCT_NAME = Lottie;
 				SKIP_INSTALL = YES;
@@ -3262,6 +3263,7 @@
 				MARKETING_VERSION = 1.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
+				OTHER_SWIFT_FLAGS = "-warnings-as-errors";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.Lottie;
 				PRODUCT_NAME = Lottie;
 				SKIP_INSTALL = YES;
@@ -3334,6 +3336,7 @@
 				MARKETING_VERSION = 1.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
+				OTHER_SWIFT_FLAGS = "-warnings-as-errors";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.Lottie;
 				PRODUCT_NAME = Lottie;
 				SDKROOT = macosx;
@@ -3368,6 +3371,7 @@
 				MARKETING_VERSION = 1.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
+				OTHER_SWIFT_FLAGS = "-warnings-as-errors";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.Lottie;
 				PRODUCT_NAME = Lottie;
 				SDKROOT = macosx;
@@ -3400,6 +3404,7 @@
 				MARKETING_VERSION = 1.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
+				OTHER_SWIFT_FLAGS = "-warnings-as-errors";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.Lottie;
 				PRODUCT_NAME = Lottie;
 				SDKROOT = appletvos;
@@ -3434,6 +3439,7 @@
 				MARKETING_VERSION = 1.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
+				OTHER_SWIFT_FLAGS = "-warnings-as-errors";
 				PRODUCT_BUNDLE_IDENTIFIER = com.airbnb.Lottie;
 				PRODUCT_NAME = Lottie;
 				SDKROOT = appletvos;
diff --git a/Rakefile b/Rakefile
index 06a219cce5..d5de72bf65 100644
--- a/Rakefile
+++ b/Rakefile
@@ -9,17 +9,17 @@ namespace :build do
 
     desc 'Builds the Lottie package for iOS'
     task :iOS do
-      xcodebuild('build -scheme "Lottie (iOS)" -destination generic/platform=iOS -workspace Lottie.xcworkspace')
+      xcodebuild('build -scheme "Lottie (iOS)" -destination generic/platform=iOS -workspace Lottie.xcworkspace OTHER_SWIFT_FLAGS="-warnings-as-errors"')
     end
 
     desc 'Builds the Lottie package for macOS'
     task :macOS do
-      xcodebuild('build -scheme "Lottie (macOS)" -destination generic/platform=macOS -workspace Lottie.xcworkspace')
+      xcodebuild('build -scheme "Lottie (macOS)" -destination generic/platform=macOS -workspace Lottie.xcworkspace OTHER_SWIFT_FLAGS="-warnings-as-errors"')
     end
 
     desc 'Builds the Lottie package for tvOS'
     task :tvOS do
-      xcodebuild('build -scheme "Lottie (tvOS)" -destination generic/platform=tvOS -workspace Lottie.xcworkspace')
+      xcodebuild('build -scheme "Lottie (tvOS)" -destination generic/platform=tvOS -workspace Lottie.xcworkspace OTHER_SWIFT_FLAGS="-warnings-as-errors"')
     end
   end
 
diff --git a/Sources/Private/Model/Assets/Asset.swift b/Sources/Private/Model/Assets/Asset.swift
index d610b1ce55..9fcfcb6a41 100644
--- a/Sources/Private/Model/Assets/Asset.swift
+++ b/Sources/Private/Model/Assets/Asset.swift
@@ -7,6 +7,8 @@
 
 import Foundation
 
+// MARK: - Asset
+
 public class Asset: Codable, DictionaryInitializable {
 
   // MARK: Lifecycle
@@ -41,3 +43,9 @@ public class Asset: Codable, DictionaryInitializable {
     case id
   }
 }
+
+// MARK: Sendable
+
+/// Since `Asset` isn't `final`, we have to use `@unchecked Sendable` instead of `Sendable.`
+/// All `Asset` subclasses are immutable `Sendable` values.
+extension Asset: @unchecked Sendable { }
diff --git a/Sources/Private/Model/Assets/AssetLibrary.swift b/Sources/Private/Model/Assets/AssetLibrary.swift
index ba44c3bc44..bc9d24ac65 100644
--- a/Sources/Private/Model/Assets/AssetLibrary.swift
+++ b/Sources/Private/Model/Assets/AssetLibrary.swift
@@ -7,7 +7,7 @@
 
 import Foundation
 
-final class AssetLibrary: Codable, AnyInitializable {
+final class AssetLibrary: Codable, AnyInitializable, Sendable {
 
   // MARK: Lifecycle
 
diff --git a/Sources/Private/Model/Keyframes/KeyframeGroup.swift b/Sources/Private/Model/Keyframes/KeyframeGroup.swift
index 8fca5380f6..a19b6bc8d9 100644
--- a/Sources/Private/Model/Keyframes/KeyframeGroup.swift
+++ b/Sources/Private/Model/Keyframes/KeyframeGroup.swift
@@ -203,6 +203,10 @@ extension KeyframeGroup: Hashable where T: Hashable {
   }
 }
 
+// MARK: Sendable
+
+extension KeyframeGroup: Sendable where T: Sendable { }
+
 extension Keyframe {
   /// Creates a copy of this `Keyframe` with the same timing data, but a different value
   func withValue<Value>(_ newValue: Value) -> Keyframe<Value> {
diff --git a/Sources/Private/Model/Layers/LayerModel.swift b/Sources/Private/Model/Layers/LayerModel.swift
index 5fc3807f61..43c629cb13 100644
--- a/Sources/Private/Model/Layers/LayerModel.swift
+++ b/Sources/Private/Model/Layers/LayerModel.swift
@@ -226,3 +226,9 @@ extension Array where Element == LayerModel {
     }
   }
 }
+
+// MARK: - LayerModel + Sendable
+
+/// Since `LayerModel` isn't `final`, we have to use `@unchecked Sendable` instead of `Sendable.`
+/// All `LayerModel` subclasses are immutable `Sendable` values.
+extension LayerModel: @unchecked Sendable { }
diff --git a/Sources/Private/Model/Objects/Marker.swift b/Sources/Private/Model/Objects/Marker.swift
index d981a2cd0c..f689f9e58c 100644
--- a/Sources/Private/Model/Objects/Marker.swift
+++ b/Sources/Private/Model/Objects/Marker.swift
@@ -8,7 +8,7 @@
 import Foundation
 
 /// A time marker
-final class Marker: Codable, DictionaryInitializable {
+final class Marker: Codable, Sendable, DictionaryInitializable {
 
   // MARK: Lifecycle
 
diff --git a/Sources/Private/Model/ShapeItems/GradientFill.swift b/Sources/Private/Model/ShapeItems/GradientFill.swift
index 71d185655c..afc3d8865b 100644
--- a/Sources/Private/Model/ShapeItems/GradientFill.swift
+++ b/Sources/Private/Model/ShapeItems/GradientFill.swift
@@ -9,7 +9,7 @@ import Foundation
 
 // MARK: - GradientType
 
-enum GradientType: Int, Codable {
+enum GradientType: Int, Codable, Sendable {
   case none
   case linear
   case radial
diff --git a/Sources/Private/Model/ShapeItems/GradientStroke.swift b/Sources/Private/Model/ShapeItems/GradientStroke.swift
index f29b1c6a08..0a1fedeb1e 100644
--- a/Sources/Private/Model/ShapeItems/GradientStroke.swift
+++ b/Sources/Private/Model/ShapeItems/GradientStroke.swift
@@ -9,7 +9,7 @@ import Foundation
 
 // MARK: - LineCap
 
-enum LineCap: Int, Codable {
+enum LineCap: Int, Codable, Sendable {
   case none
   case butt
   case round
@@ -18,7 +18,7 @@ enum LineCap: Int, Codable {
 
 // MARK: - LineJoin
 
-enum LineJoin: Int, Codable {
+enum LineJoin: Int, Codable, Sendable {
   case none
   case miter
   case round
diff --git a/Sources/Private/Model/ShapeItems/Merge.swift b/Sources/Private/Model/ShapeItems/Merge.swift
index 3b35e8b1c9..2c4e9a61b5 100644
--- a/Sources/Private/Model/ShapeItems/Merge.swift
+++ b/Sources/Private/Model/ShapeItems/Merge.swift
@@ -9,7 +9,7 @@ import Foundation
 
 // MARK: - MergeMode
 
-enum MergeMode: Int, Codable {
+enum MergeMode: Int, Codable, Sendable {
   case none
   case merge
   case add
diff --git a/Sources/Private/Model/ShapeItems/ShapeItem.swift b/Sources/Private/Model/ShapeItems/ShapeItem.swift
index a22f50ba3f..0738c93234 100644
--- a/Sources/Private/Model/ShapeItems/ShapeItem.swift
+++ b/Sources/Private/Model/ShapeItems/ShapeItem.swift
@@ -52,7 +52,7 @@ extension ShapeType: ClassFamily {
 
 // MARK: - ShapeType
 
-enum ShapeType: String, Codable {
+enum ShapeType: String, Codable, Sendable {
   case ellipse = "el"
   case fill = "fl"
   case gradientFill = "gf"
@@ -165,3 +165,9 @@ extension Array where Element == ShapeItem {
     }
   }
 }
+
+// MARK: - ShapeItem + Sendable
+
+/// Since `ShapeItem` isn't `final`, we have to use `@unchecked Sendable` instead of `Sendable.`
+/// All `ShapeItem` subclasses are immutable `Sendable` values.
+extension ShapeItem: @unchecked Sendable { }
diff --git a/Sources/Private/Model/ShapeItems/Star.swift b/Sources/Private/Model/ShapeItems/Star.swift
index e13e47a0d6..31a7dce147 100644
--- a/Sources/Private/Model/ShapeItems/Star.swift
+++ b/Sources/Private/Model/ShapeItems/Star.swift
@@ -9,7 +9,7 @@ import Foundation
 
 // MARK: - StarType
 
-enum StarType: Int, Codable {
+enum StarType: Int, Codable, Sendable {
   case none
   case star
   case polygon
diff --git a/Sources/Private/Model/Text/Font.swift b/Sources/Private/Model/Text/Font.swift
index c1c9869252..5e60c7d06d 100644
--- a/Sources/Private/Model/Text/Font.swift
+++ b/Sources/Private/Model/Text/Font.swift
@@ -9,7 +9,7 @@ import Foundation
 
 // MARK: - Font
 
-final class Font: Codable, DictionaryInitializable {
+final class Font: Codable, Sendable, DictionaryInitializable {
 
   // MARK: Lifecycle
 
@@ -41,7 +41,7 @@ final class Font: Codable, DictionaryInitializable {
 // MARK: - FontList
 
 /// A list of fonts
-final class FontList: Codable, DictionaryInitializable {
+final class FontList: Codable, Sendable, DictionaryInitializable {
 
   // MARK: Lifecycle
 
diff --git a/Sources/Private/Model/Text/Glyph.swift b/Sources/Private/Model/Text/Glyph.swift
index 03a7c58e55..b11a0148ec 100644
--- a/Sources/Private/Model/Text/Glyph.swift
+++ b/Sources/Private/Model/Text/Glyph.swift
@@ -8,7 +8,7 @@
 import Foundation
 
 /// A model that holds a vector character
-final class Glyph: Codable, DictionaryInitializable {
+final class Glyph: Codable, Sendable, DictionaryInitializable {
 
   // MARK: Lifecycle
 
diff --git a/Sources/Private/Utility/LottieAnimationSource.swift b/Sources/Private/Utility/LottieAnimationSource.swift
index a3d28d0c27..1d3d86e617 100644
--- a/Sources/Private/Utility/LottieAnimationSource.swift
+++ b/Sources/Private/Utility/LottieAnimationSource.swift
@@ -1,7 +1,7 @@
 // Created by Cal Stephens on 7/26/23.
 // Copyright © 2023 Airbnb Inc. All rights reserved.
 
-public enum LottieAnimationSource {
+public enum LottieAnimationSource: Sendable {
   case lottieAnimation(LottieAnimation)
   case dotLottieFile(DotLottieFile)
 
diff --git a/Sources/Private/Utility/Primitives/VectorsExtensions.swift b/Sources/Private/Utility/Primitives/VectorsExtensions.swift
index 118b4ee758..0fb7423be9 100644
--- a/Sources/Private/Utility/Primitives/VectorsExtensions.swift
+++ b/Sources/Private/Utility/Primitives/VectorsExtensions.swift
@@ -69,7 +69,7 @@ extension Double {
 // MARK: - LottieVector2D
 
 /// Needed for decoding json {x: y:} to a CGPoint
-public struct LottieVector2D: Codable, Hashable {
+public struct LottieVector2D: Codable, Hashable, Sendable {
 
   // MARK: Lifecycle
 
diff --git a/Sources/Public/Animation/LottieAnimation.swift b/Sources/Public/Animation/LottieAnimation.swift
index 9f7b82c439..bca001c912 100644
--- a/Sources/Public/Animation/LottieAnimation.swift
+++ b/Sources/Public/Animation/LottieAnimation.swift
@@ -9,7 +9,7 @@ import Foundation
 
 // MARK: - CoordinateSpace
 
-public enum CoordinateSpace: Int, Codable {
+public enum CoordinateSpace: Int, Codable, Sendable {
   case type2d
   case type3d
 }
@@ -20,7 +20,7 @@ public enum CoordinateSpace: Int, Codable {
 ///
 /// A `LottieAnimation` holds all of the animation data backing a Lottie Animation.
 /// Codable, see JSON schema [here](https://github.com/airbnb/lottie-web/tree/master/docs/json).
-public final class LottieAnimation: Codable, DictionaryInitializable {
+public final class LottieAnimation: Codable, Sendable, DictionaryInitializable {
 
   // MARK: Lifecycle
 
@@ -164,7 +164,7 @@ public final class LottieAnimation: Codable, DictionaryInitializable {
   ///  - reducedMotion
   ///  - reduced_motion
   ///  - reduced-motion
-  lazy private(set) var reducedMotionMarker: Marker? = {
+  var reducedMotionMarker: Marker? {
     let allowedReducedMotionMarkerNames = Set([
       "reduced motion",
       "reduced_motion",
@@ -175,5 +175,5 @@ public final class LottieAnimation: Codable, DictionaryInitializable {
     return markers?.first(where: { marker in
       allowedReducedMotionMarkerNames.contains(marker.name.lowercased())
     })
-  }()
+  }
 }
diff --git a/Sources/Public/AnimationCache/AnimationCacheProvider.swift b/Sources/Public/AnimationCache/AnimationCacheProvider.swift
index 2eef999117..d0086e937e 100644
--- a/Sources/Public/AnimationCache/AnimationCacheProvider.swift
+++ b/Sources/Public/AnimationCache/AnimationCacheProvider.swift
@@ -6,12 +6,13 @@
 //
 
 import Foundation
+
 /// `AnimationCacheProvider` is a protocol that describes an Animation Cache.
 /// Animation Cache is used when loading `LottieAnimation` models. Using an Animation Cache
 /// can increase performance when loading an animation multiple times.
 ///
 /// Lottie comes with a prebuilt LRU Animation Cache.
-public protocol AnimationCacheProvider: AnyObject {
+public protocol AnimationCacheProvider: AnyObject, Sendable {
 
   func animation(forKey: String) -> LottieAnimation?
 
diff --git a/Sources/Public/AnimationCache/DefaultAnimationCache.swift b/Sources/Public/AnimationCache/DefaultAnimationCache.swift
index dbe847f361..3504a3fa6d 100644
--- a/Sources/Public/AnimationCache/DefaultAnimationCache.swift
+++ b/Sources/Public/AnimationCache/DefaultAnimationCache.swift
@@ -13,7 +13,7 @@ import Foundation
 /// The default size of the cache is 100.
 ///
 /// This cache implementation also responds to memory pressure, as it's backed by `NSCache`.
-public class DefaultAnimationCache: AnimationCacheProvider {
+public class DefaultAnimationCache: AnimationCacheProvider, @unchecked Sendable {
 
   // MARK: Lifecycle
 
@@ -27,10 +27,9 @@ public class DefaultAnimationCache: AnimationCacheProvider {
   public static let sharedCache = DefaultAnimationCache()
 
   /// The size of the cache.
-  public var cacheSize = defaultCacheCountLimit {
-    didSet {
-      cache.countLimit = cacheSize
-    }
+  public var cacheSize: Int {
+    get { cache.countLimit }
+    set { cache.countLimit = newValue }
   }
 
   /// Clears the Cache.
@@ -50,5 +49,5 @@ public class DefaultAnimationCache: AnimationCacheProvider {
 
   private static let defaultCacheCountLimit = 100
 
-  private var cache = NSCache<NSString, LottieAnimation>()
+  private let cache = NSCache<NSString, LottieAnimation>()
 }
diff --git a/Sources/Public/DotLottie/DotLottieFile.swift b/Sources/Public/DotLottie/DotLottieFile.swift
index 41edce11f2..3e121218a9 100644
--- a/Sources/Public/DotLottie/DotLottieFile.swift
+++ b/Sources/Public/DotLottie/DotLottieFile.swift
@@ -144,3 +144,10 @@ extension String {
     (self as NSString).deletingPathExtension
   }
 }
+
+// MARK: - DotLottieFile + Sendable
+
+// Mark `DotLottieFile` as `@unchecked Sendable` to allow it to be used when strict concurrency is enabled.
+// In the future, it may be necessary to make changes to the internal implementation of `DotLottieFile`
+// to make it truly thread-safe.
+extension DotLottieFile: @unchecked Sendable { }
diff --git a/Sources/Public/Keyframes/Keyframe.swift b/Sources/Public/Keyframes/Keyframe.swift
index 4e63a576a1..85d6da3a95 100644
--- a/Sources/Public/Keyframes/Keyframe.swift
+++ b/Sources/Public/Keyframes/Keyframe.swift
@@ -90,3 +90,7 @@ extension Keyframe: Hashable where T: Hashable {
     hasher.combine(spatialOutTangent)
   }
 }
+
+// MARK: Sendable
+
+extension Keyframe: Sendable where T: Sendable { }
diff --git a/Sources/Public/Primitives/Vectors.swift b/Sources/Public/Primitives/Vectors.swift
index 1029ccad62..61fca480bd 100644
--- a/Sources/Public/Primitives/Vectors.swift
+++ b/Sources/Public/Primitives/Vectors.swift
@@ -9,7 +9,7 @@ import Foundation
 
 // MARK: - LottieVector1D
 
-public struct LottieVector1D: Hashable {
+public struct LottieVector1D: Hashable, Sendable {
 
   public init(_ value: Double) {
     self.value = value
@@ -23,7 +23,7 @@ public struct LottieVector1D: Hashable {
 
 /// A three dimensional vector.
 /// These vectors are encoded and decoded from [Double]
-public struct LottieVector3D: Hashable {
+public struct LottieVector3D: Hashable, Sendable {
 
   public let x: Double
   public let y: Double
diff --git a/Tests/SnapshotConfiguration.swift b/Tests/SnapshotConfiguration.swift
index 05bd915493..57b1fe5700 100644
--- a/Tests/SnapshotConfiguration.swift
+++ b/Tests/SnapshotConfiguration.swift
@@ -48,6 +48,12 @@ extension SnapshotConfiguration {
     "Nonanimating/verifyLineHeight": .precision(0.99),
     "Nonanimating/blend_mode_test": .precision(0.99),
     "Issues/issue_2066": .precision(0.9),
+    "LottieFiles/dog_car_ride": .precision(0.95),
+    "Issues/issue_1800": .precision(0.95),
+    "Issues/issue_1717": .precision(0.95),
+    "DotLottie/animation_external_image": .precision(0.95),
+    "DotLottie/animation_inline_image": .precision(0.95),
+    "LottieFiles/gradient_shapes": .precision(0.95),
 
     /// Test cases for the `AnimationKeypath` / `AnyValueProvider` system
     "Nonanimating/keypathTest": .customValueProviders([
diff --git a/Tests/SnapshotTests.swift b/Tests/SnapshotTests.swift
index 4e72c6ac9d..6b8275a856 100644
--- a/Tests/SnapshotTests.swift
+++ b/Tests/SnapshotTests.swift
@@ -68,10 +68,12 @@ class SnapshotTests: XCTestCase {
   /// reference a sample json file that actually exists
   func testCustomSnapshotConfigurationsHaveCorrespondingSampleFile() {
     for (animationName, _) in SnapshotConfiguration.customMapping {
-      let expectedSampleFile = Bundle.lottie.bundleURL.appendingPathComponent("Samples/\(animationName).json")
+      let expectedJsonFile = Bundle.lottie.bundleURL.appendingPathComponent("Samples/\(animationName).json")
+      let expectedDotLottieFile = Bundle.lottie.bundleURL.appendingPathComponent("Samples/\(animationName).lottie")
 
       XCTAssert(
-        Samples.sampleAnimationURLs.contains(expectedSampleFile),
+        Samples.sampleAnimationURLs.contains(expectedJsonFile)
+          || Samples.sampleAnimationURLs.contains(expectedDotLottieFile),
         "Custom configuration for \"\(animationName)\" has no corresponding sample animation")
     }
   }
diff --git a/Tests/__Snapshots__/SnapshotTests/testMainThreadRenderingEngine.Issues-issue_1732-0.png b/Tests/__Snapshots__/SnapshotTests/testMainThreadRenderingEngine.Issues-issue_1732-0.png
index 9d800d1183..35d74cef7b 100644
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index 5518ef0799..71e6b50aa5 100644
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