diff --git a/src/types/UnknownFunction.ts b/src/types/UnknownFunction.ts
index 6425f4b..f76a1e4 100644
--- a/src/types/UnknownFunction.ts
+++ b/src/types/UnknownFunction.ts
@@ -1 +1,3 @@
-export type UnknownFunction = (...args: unknown[]) => unknown
+type UnknownFunction = (...args: unknown[]) => unknown
+
+export default UnknownFunction