diff --git a/ui/test/flux/components/FuncArg.test.tsx b/ui/test/flux/components/FuncArg.test.tsx
index 95ad8d63dc..6b2d00864a 100644
--- a/ui/test/flux/components/FuncArg.test.tsx
+++ b/ui/test/flux/components/FuncArg.test.tsx
@@ -10,6 +10,7 @@ const setup = () => {
     funcName: '',
     declarationID: '',
     argKey: '',
+    args: [],
     value: '',
     type: '',
     service,