diff --git a/src/TraitBuilder.ts b/src/TraitBuilder.ts
index 219948e..f8ff492 100644
--- a/src/TraitBuilder.ts
+++ b/src/TraitBuilder.ts
@@ -124,7 +124,9 @@ export type ImplStaticThis<
     ImplClass extends AbstractClass<object> & { readonly [implSuperSymbol]: true }
 > = (
     AbstractClass<InstanceType<ImplClass>> &
-    Omit<StaticMembers<ImplClass>, typeof implSuperSymbol>
+    Simplify<
+        Omit<StaticMembers<ImplClass>, typeof implSuperSymbol>
+    >
 )