diff --git a/index.json b/index.json
index 4ca6d792..5d9bf094 100644
--- a/index.json
+++ b/index.json
@@ -107,6 +107,22 @@
       "rainbow/version"
     ]
   },
+  "rspec-core": {
+    "dependencies": [
+      "rspec"
+    ],
+    "requires": [
+      "rspec"
+    ]
+  },
+  "rspec-expectations": {
+    "dependencies": [
+      "rspec"
+    ],
+    "requires": [
+      "rspec"
+    ]
+  },
   "shopify-money": {
     "requires": [
       "money"
diff --git a/rbi/annotations/rspec-core.rbi b/rbi/annotations/rspec-core.rbi
new file mode 100644
index 00000000..7ab0e506
--- /dev/null
+++ b/rbi/annotations/rspec-core.rbi
@@ -0,0 +1,11 @@
+# typed: true
+
+class RSpec::Core::ExampleGroup
+  class << self
+    sig { params(args: T.untyped, example_group_block: T.proc.bind(T.class_of(RSpec::Core::ExampleGroup)).void).void }
+    def describe(*args, &example_group_block); end
+
+    sig { params(all_args: T.untyped, block: T.proc.bind(RSpec::Matchers).void).void }
+    def it(*all_args, &block); end
+  end
+end
diff --git a/rbi/annotations/rspec-expectations.rbi b/rbi/annotations/rspec-expectations.rbi
new file mode 100644
index 00000000..8878e0e9
--- /dev/null
+++ b/rbi/annotations/rspec-expectations.rbi
@@ -0,0 +1,8 @@
+# typed: true
+
+module RSpec
+  class << self
+    sig { params(args: T.untyped, example_group_block: T.proc.bind(T.class_of(RSpec::Core::ExampleGroup)).void).void }
+    def describe(*args, &example_group_block); end
+  end
+end