diff --git a/kotlin-react/src/main/kotlin/react/Imports.kt b/kotlin-react/src/main/kotlin/react/Imports.kt
index 5284ec0c9c404..313d5b89e2b87 100644
--- a/kotlin-react/src/main/kotlin/react/Imports.kt
+++ b/kotlin-react/src/main/kotlin/react/Imports.kt
@@ -82,7 +82,9 @@ external fun <P : RProps> memo(fc: FunctionalComponent<P>): FunctionalComponent<
 external fun <P : RProps> memo(fc: FunctionalComponent<P>, areEqual: (P, P) -> Boolean): FunctionalComponent<P>
 
 // Lazy (16.6+)
-external fun <P : RProps> lazy(loadComponent: () -> Promise<RClass<P>>): RClass<P>
+external fun <P : RProps> lazy(
+    factory: () -> Promise<RClassModule<P>>
+): RClass<P>
 
 // Suspense (16.6+)
 external interface SuspenseProps : RProps
diff --git a/kotlin-react/src/main/kotlin/react/ReactComponent.kt b/kotlin-react/src/main/kotlin/react/ReactComponent.kt
index b764e235c12f0..85a48f13e6d86 100644
--- a/kotlin-react/src/main/kotlin/react/ReactComponent.kt
+++ b/kotlin-react/src/main/kotlin/react/ReactComponent.kt
@@ -40,6 +40,10 @@ val RErrorInfo.componentStack: Any
 // TODO: Should extend RComponentClassStatics, but has problems with generic params
 external interface RClass<in P : RProps> : RComponentClassStatics<RProps, RState, RContext<Any>?>
 
+external interface RClassModule<in P : RProps> {
+    val default: RClass<P>
+}
+
 external interface RComponentClassStatics<P : RProps, S : RState, C : RContext<Any>?> {
     var displayName: String?