diff --git a/client/src/common/cdlEventHandler.ts b/client/src/common/cdlEventHandler.ts
index cdb7742..b6282c9 100644
--- a/client/src/common/cdlEventHandler.ts
+++ b/client/src/common/cdlEventHandler.ts
@@ -105,7 +105,7 @@ export function createCdlEventHandlerSnippet(handler: CdlEventHandler): string {
     const globals = [
         ...new Set(handler.parameterNames.map((parameter) => momVariableName(parameter)))
     ]
-    const lines = [`proc ${momEventName(handler.eventName)} { } {`]
+    const lines = [`proc ${momEventName(handler.eventName)} {args} {`]
 
     if (globals.length > 0) {
         lines.push(...globals.map((variable) => `    global ${variable}`), "")