diff --git a/infer/src/clang/ComponentKit.ml b/infer/src/clang/ComponentKit.ml
index 2b3cc5a7c..eff03a1ec 100644
--- a/infer/src/clang/ComponentKit.ml
+++ b/infer/src/clang/ComponentKit.ml
@@ -100,7 +100,8 @@ let mutable_local_vars_advice context an =
       "CKComponentScope";
       "FBTrackingNodeScope";
       "FBTrackingCodeScope";
-      "CKComponentContext"
+      "CKComponentContext";
+      "CKComponentKey"
     ] in
     let objc_whitelist = ["NSError"] in
     match get_referenced_type qual_type with