diff --git a/packages/react-native-codegen/src/CodegenSchema.js b/packages/react-native-codegen/src/CodegenSchema.js
index 25dc03eff64676..8d18b0472defb4 100644
--- a/packages/react-native-codegen/src/CodegenSchema.js
+++ b/packages/react-native-codegen/src/CodegenSchema.js
@@ -286,30 +286,10 @@ export type NativeModuleArrayTypeAnnotation<
   elementType?: T,
 }>;
 
-export type NativeModuleStringTypeAnnotation = $ReadOnly<{
-  type: 'StringTypeAnnotation',
-}>;
-
 export type NativeModuleNumberTypeAnnotation = $ReadOnly<{
   type: 'NumberTypeAnnotation',
 }>;
 
-export type NativeModuleInt32TypeAnnotation = $ReadOnly<{
-  type: 'Int32TypeAnnotation',
-}>;
-
-export type NativeModuleDoubleTypeAnnotation = $ReadOnly<{
-  type: 'DoubleTypeAnnotation',
-}>;
-
-export type NativeModuleFloatTypeAnnotation = $ReadOnly<{
-  type: 'FloatTypeAnnotation',
-}>;
-
-export type NativeModuleBooleanTypeAnnotation = $ReadOnly<{
-  type: 'BooleanTypeAnnotation',
-}>;
-
 export type NativeModuleEnumMembers = $ReadOnlyArray<
   $ReadOnly<{
     name: string,
@@ -367,12 +347,12 @@ export type NativeModuleMixedTypeAnnotation = $ReadOnly<{
 }>;
 
 type NativeModuleEventEmitterBaseTypeAnnotation =
-  | NativeModuleBooleanTypeAnnotation
-  | NativeModuleDoubleTypeAnnotation
-  | NativeModuleFloatTypeAnnotation
-  | NativeModuleInt32TypeAnnotation
+  | BooleanTypeAnnotation
+  | DoubleTypeAnnotation
+  | FloatTypeAnnotation
+  | Int32TypeAnnotation
   | NativeModuleNumberTypeAnnotation
-  | NativeModuleStringTypeAnnotation
+  | StringTypeAnnotation
   | NativeModuleTypeAliasTypeAnnotation
   | NativeModuleGenericObjectTypeAnnotation
   | VoidTypeAnnotation;
@@ -385,12 +365,12 @@ export type NativeModuleEventEmitterTypeAnnotation =
     };
 
 export type NativeModuleBaseTypeAnnotation =
-  | NativeModuleStringTypeAnnotation
+  | StringTypeAnnotation
   | NativeModuleNumberTypeAnnotation
-  | NativeModuleInt32TypeAnnotation
-  | NativeModuleDoubleTypeAnnotation
-  | NativeModuleFloatTypeAnnotation
-  | NativeModuleBooleanTypeAnnotation
+  | Int32TypeAnnotation
+  | DoubleTypeAnnotation
+  | FloatTypeAnnotation
+  | BooleanTypeAnnotation
   | NativeModuleEnumDeclaration
   | NativeModuleGenericObjectTypeAnnotation
   | ReservedTypeAnnotation
diff --git a/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/StructCollector.js b/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/StructCollector.js
index d85d093948ad27..8df8ec47dd68b7 100644
--- a/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/StructCollector.js
+++ b/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/StructCollector.js
@@ -13,15 +13,15 @@
 import type {
   NativeModuleArrayTypeAnnotation,
   NativeModuleBaseTypeAnnotation,
-  NativeModuleBooleanTypeAnnotation,
-  NativeModuleDoubleTypeAnnotation,
+  BooleanTypeAnnotation,
+  DoubleTypeAnnotation,
   NativeModuleEnumDeclaration,
-  NativeModuleFloatTypeAnnotation,
+  FloatTypeAnnotation,
   NativeModuleGenericObjectTypeAnnotation,
-  NativeModuleInt32TypeAnnotation,
+  Int32TypeAnnotation,
   NativeModuleNumberTypeAnnotation,
   NativeModuleObjectTypeAnnotation,
-  NativeModuleStringTypeAnnotation,
+  StringTypeAnnotation,
   NativeModuleTypeAliasTypeAnnotation,
   Nullable,
   ReservedTypeAnnotation,
@@ -57,12 +57,12 @@ export type StructProperty = $ReadOnly<{
 }>;
 
 export type StructTypeAnnotation =
-  | NativeModuleStringTypeAnnotation
+  | StringTypeAnnotation
   | NativeModuleNumberTypeAnnotation
-  | NativeModuleInt32TypeAnnotation
-  | NativeModuleDoubleTypeAnnotation
-  | NativeModuleFloatTypeAnnotation
-  | NativeModuleBooleanTypeAnnotation
+  | Int32TypeAnnotation
+  | DoubleTypeAnnotation
+  | FloatTypeAnnotation
+  | BooleanTypeAnnotation
   | NativeModuleEnumDeclaration
   | NativeModuleGenericObjectTypeAnnotation
   | ReservedTypeAnnotation
diff --git a/packages/react-native-codegen/src/parsers/parsers-primitives.js b/packages/react-native-codegen/src/parsers/parsers-primitives.js
index ca967120cb0c00..8c05216f841693 100644
--- a/packages/react-native-codegen/src/parsers/parsers-primitives.js
+++ b/packages/react-native-codegen/src/parsers/parsers-primitives.js
@@ -20,7 +20,7 @@ import type {
   NativeModuleBaseTypeAnnotation,
   NativeModuleEnumDeclaration,
   NativeModuleEnumMap,
-  NativeModuleFloatTypeAnnotation,
+  FloatTypeAnnotation,
   NativeModuleFunctionTypeAnnotation,
   NativeModuleGenericObjectTypeAnnotation,
   NativeModuleMixedTypeAnnotation,
@@ -368,9 +368,7 @@ function emitObject(
   });
 }
 
-function emitFloat(
-  nullable: boolean,
-): Nullable<NativeModuleFloatTypeAnnotation> {
+function emitFloat(nullable: boolean): Nullable<FloatTypeAnnotation> {
   return wrapNullable(nullable, {
     type: 'FloatTypeAnnotation',
   });