diff --git a/compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts b/compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts
index cf2c113d8c418..1b0d9f455900d 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts
+++ b/compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts
@@ -219,7 +219,7 @@ export function lower(
     id,
     params,
     fnType: parent == null ? env.fnType : 'Other',
-    returnType: null, // TODO: extract the actual return type node if present
+    returnTypeAnnotation: null, // TODO: extract the actual return type node if present
     returnIdentifier,
     body: builder.build(),
     context,
diff --git a/compiler/packages/babel-plugin-react-compiler/src/HIR/HIR.ts b/compiler/packages/babel-plugin-react-compiler/src/HIR/HIR.ts
index 8c8682aa8cc2b..1b866bb4c38a7 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/HIR/HIR.ts
+++ b/compiler/packages/babel-plugin-react-compiler/src/HIR/HIR.ts
@@ -285,7 +285,7 @@ export type HIRFunction = {
   fnType: ReactFunctionType;
   env: Environment;
   params: Array<Place | SpreadPattern>;
-  returnType: t.FlowType | t.TSType | null;
+  returnTypeAnnotation: t.FlowType | t.TSType | null;
   returnIdentifier: Identifier;
   context: Array<Place>;
   effects: Array<FunctionEffect> | null;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/Optimization/LowerContextAccess.ts b/compiler/packages/babel-plugin-react-compiler/src/Optimization/LowerContextAccess.ts
index 5c6d19a0f2cfa..7ae39d695ad53 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/Optimization/LowerContextAccess.ts
+++ b/compiler/packages/babel-plugin-react-compiler/src/Optimization/LowerContextAccess.ts
@@ -248,7 +248,7 @@ function emitSelectorFn(env: Environment, keys: Array<string>): Instruction {
     fnType: 'Other',
     env,
     params: [obj],
-    returnType: null,
+    returnTypeAnnotation: null,
     returnIdentifier,
     context: [],
     effects: null,