diff --git a/ui/test/ifql/components/FuncArg.test.tsx b/ui/test/ifql/components/FuncArg.test.tsx
index 632cb44ea5..fe0c7c1b68 100644
--- a/ui/test/ifql/components/FuncArg.test.tsx
+++ b/ui/test/ifql/components/FuncArg.test.tsx
@@ -5,6 +5,7 @@ import FuncArg from 'src/ifql/components/FuncArg'
 const setup = () => {
   const props = {
     funcID: '',
+    funcName: '',
     argKey: '',
     value: '',
     type: '',