diff --git a/src/litegraph.d.ts b/src/litegraph.d.ts
index 551601a11d..f829cec9f2 100644
--- a/src/litegraph.d.ts
+++ b/src/litegraph.d.ts
@@ -242,7 +242,7 @@ export const LiteGraph: {
     wrapFunctionAsNode(
         name: string,
         func: (...args: any[]) => any,
-        param_types?: [],
+        param_types?: string[],
         return_type?: string,
         properties?: object
     ): void;