diff --git a/packages/effect-fc/src/Component.ts b/packages/effect-fc/src/Component.ts
index 236e895..be8bee7 100644
--- a/packages/effect-fc/src/Component.ts
+++ b/packages/effect-fc/src/Component.ts
@@ -59,12 +59,12 @@ const ComponentProto = Object.freeze({
         }, [])
     }),
 
-    makeFunctionComponent(
-        this: Component<any, any, any>,
-        runtimeRef: React.RefObject<Runtime.Runtime<any>>,
+    makeFunctionComponent <E, R, P extends {}>(
+        this: Component<E, R, P>,
+        runtimeRef: React.RefObject<Runtime.Runtime<Exclude<R, Scope.Scope>>>,
         scope: Scope.Scope,
-    ): React.FC<any> {
-        return (props: any) => Runtime.runSync(runtimeRef.current)(
+    ): React.FC<P> {
+        return (props: P) => Runtime.runSync(runtimeRef.current)(
             Effect.provideService(this.body(props), Scope.Scope, scope)
         )
     },