diff --git a/lib/util/propWrapper.js b/lib/util/propWrapper.js
index 3703ee5248..80cb3e62ea 100644
--- a/lib/util/propWrapper.js
+++ b/lib/util/propWrapper.js
@@ -37,10 +37,11 @@ function isExactPropWrapperFunction(context, name) {
 }
 
 function formatPropWrapperFunctions(propWrapperFunctions) {
-  return Array.from(propWrapperFunctions).map(func => {
+  return Array.from(propWrapperFunctions, func => {
     if (func.object && func.property) {
       return `'${func.object}.${func.property}'`;
-    } else if (func.property) {
+    }
+    if (func.property) {
       return `'${func.property}'`;
     }
     return `'${func}'`;