diff --git a/tests/cases/compiler/declarationEmitBundleWithAmbientReferences.ts b/tests/cases/compiler/declarationEmitBundleWithAmbientReferences.ts
index b65dc1022117f..7505e0966f8d6 100644
--- a/tests/cases/compiler/declarationEmitBundleWithAmbientReferences.ts
+++ b/tests/cases/compiler/declarationEmitBundleWithAmbientReferences.ts
@@ -2,7 +2,7 @@
 // @declaration: true
 // @module: amd
 // @outFile: out/datastore.bundle.js
-// @isolatedDeclarationFixedDiffReason: TSC adds type reference directives.
+// @isolatedDeclarationFixedDiffReason: --noResolve prevents reference directives from being generated.
 // @isolatedDeclarationDiffReason: TSC adds type reference directives.
 // @filename: lib/lib.d.ts
 declare module "lib/result" {
diff --git a/tests/cases/compiler/privacyCannotNameAccessorDeclFile.ts b/tests/cases/compiler/privacyCannotNameAccessorDeclFile.ts
index 70369c478958b..5e039561176e2 100644
--- a/tests/cases/compiler/privacyCannotNameAccessorDeclFile.ts
+++ b/tests/cases/compiler/privacyCannotNameAccessorDeclFile.ts
@@ -1,7 +1,7 @@
 // @target: ES5
 // @module: commonjs
 // @declaration: true
-
+// @isolatedDeclarationFixedDiffReason: explicit reference directives are ommitted.
 // @Filename: privacyCannotNameAccessorDeclFile_GlobalWidgets.ts
 declare module "GlobalWidgets" {
     export class Widget3 {
diff --git a/tests/cases/compiler/privacyCannotNameVarTypeDeclFile.ts b/tests/cases/compiler/privacyCannotNameVarTypeDeclFile.ts
index 1135e3c86f468..3b845704c8bb3 100644
--- a/tests/cases/compiler/privacyCannotNameVarTypeDeclFile.ts
+++ b/tests/cases/compiler/privacyCannotNameVarTypeDeclFile.ts
@@ -1,6 +1,6 @@
 // @module: commonjs
 // @declaration: true
-
+// @isolatedDeclarationFixedDiffReason: explicit reference directives are ommitted.
 
 // @Filename: privacyCannotNameVarTypeDeclFile_GlobalWidgets.ts
 declare module "GlobalWidgets" {
diff --git a/tests/cases/compiler/privacyFunctionCannotNameParameterTypeDeclFile.ts b/tests/cases/compiler/privacyFunctionCannotNameParameterTypeDeclFile.ts
index dd5eaf82bdf27..3da5cff03d904 100644
--- a/tests/cases/compiler/privacyFunctionCannotNameParameterTypeDeclFile.ts
+++ b/tests/cases/compiler/privacyFunctionCannotNameParameterTypeDeclFile.ts
@@ -1,6 +1,6 @@
 // @module: commonjs
 // @declaration: true
-
+// @isolatedDeclarationFixedDiffReason: explicit reference directives are ommitted.
 
 // @Filename: privacyFunctionCannotNameParameterTypeDeclFile_GlobalWidgets.ts
 declare module "GlobalWidgets" {
diff --git a/tests/cases/compiler/privacyFunctionCannotNameReturnTypeDeclFile.ts b/tests/cases/compiler/privacyFunctionCannotNameReturnTypeDeclFile.ts
index cb1993286a45f..990cddf74ff5b 100644
--- a/tests/cases/compiler/privacyFunctionCannotNameReturnTypeDeclFile.ts
+++ b/tests/cases/compiler/privacyFunctionCannotNameReturnTypeDeclFile.ts
@@ -1,6 +1,6 @@
 // @module: commonjs
 // @declaration: true
-
+// @isolatedDeclarationFixedDiffReason: explicit reference directives are ommitted.
 
 // @Filename: privacyFunctionReturnTypeDeclFile_GlobalWidgets.ts
 declare module "GlobalWidgets" {
diff --git a/tests/cases/conformance/node/nodeModulesTripleSlashReferenceModeDeclarationEmit7.ts b/tests/cases/conformance/node/nodeModulesTripleSlashReferenceModeDeclarationEmit7.ts
index 5260cc2ae7792..918429ce392d1 100644
--- a/tests/cases/conformance/node/nodeModulesTripleSlashReferenceModeDeclarationEmit7.ts
+++ b/tests/cases/conformance/node/nodeModulesTripleSlashReferenceModeDeclarationEmit7.ts
@@ -2,6 +2,7 @@
 // @module: node16,nodenext
 // @declaration: true
 // @outDir: out
+// @isolatedDeclarationFixedDiffReason: explicit reference directives are ommitted.
 // @filename: /node_modules/pkg/package.json
 {
     "name": "pkg",