1 files changed, 1 insertions, 1 deletions
diff --git a/js/src/jsarray.cpp b/js/src/jsarray.cpp
index c1a6dcfab..aef98cc60 100644
--- a/js/src/jsarray.cpp
+++ b/js/src/jsarray.cpp
@@ -3266,7 +3266,7 @@ CreateArrayPrototype(JSContext* cx, JSProtoKey key)
                                                               metadata));
     if (!arrayProto ||
         !JSObject::setSingleton(cx, arrayProto) ||
-        !arrayProto->setDelegate(cx) ||
+        !JSObject::setDelegate(cx, arrayProto) ||
         !AddLengthProperty(cx, arrayProto))
     {
         return nullptr;