diff --git a/extension.neon b/extension.neon
index f1563ceb..04677f38 100644
--- a/extension.neon
+++ b/extension.neon
@@ -1,3 +1,4 @@
 parameters:
     universalObjectCratesClasses:
         - Pest\Support\HigherOrderTapProxy
+        - Pest\Expectation