diff --git a/infer/src/base/costKind.ml b/infer/src/base/costKind.ml
index 7b2a82158..31be5e2e4 100644
--- a/infer/src/base/costKind.ml
+++ b/infer/src/base/costKind.ml
@@ -53,4 +53,4 @@ type kind_spec = {kind: t; (* for non-diff analysis *) top_and_unreachable: bool
 
 let enabled_cost_kinds =
   [ {kind= OperationCost; top_and_unreachable= true}
-  ; {kind= AutoreleasepoolSize; top_and_unreachable= false} ]
+  ; {kind= AutoreleasepoolSize; top_and_unreachable= true} ]