diff --git a/packages/@mantine/core/src/core/factory/create-polymorphic-component.ts b/packages/@mantine/core/src/core/factory/create-polymorphic-component.ts
index 5bc066e5775..4a8a7ce5c24 100644
--- a/packages/@mantine/core/src/core/factory/create-polymorphic-component.ts
+++ b/packages/@mantine/core/src/core/factory/create-polymorphic-component.ts
@@ -3,10 +3,9 @@ type ExtendedProps<Props = {}, OverrideProps = {}> = OverrideProps &
 
 type ElementType = keyof JSX.IntrinsicElements | React.JSXElementConstructor<any>;
 
-type PropsOf<C extends ElementType> = JSX.LibraryManagedAttributes<
-  C,
-  React.ComponentPropsWithoutRef<C>
->;
+type PropsOf<C extends ElementType> = C extends ElementType
+  ? JSX.LibraryManagedAttributes<C, React.ComponentPropsWithoutRef<C>>
+  : never;
 
 type ComponentProp<C> = {
   component?: C;
@@ -23,7 +22,10 @@ export type PolymorphicComponentProps<C, Props = {}> = C extends React.ElementTy
       ref?: PolymorphicRef<C>;
       renderRoot?: (props: any) => any;
     }
-  : Props & { component: React.ElementType; renderRoot?: (props: Record<string, any>) => any };
+  : Props & {
+      component: React.ElementType;
+      renderRoot?: (props: Record<string, any>) => any;
+    };
 
 export function createPolymorphicComponent<
   ComponentDefaultType,