diff --git a/composer.json b/composer.json
index c617023b..9f77c8ce 100644
--- a/composer.json
+++ b/composer.json
@@ -109,6 +109,11 @@
                 "Pest\\Plugins\\Version",
                 "Pest\\Plugins\\Parallel"
             ]
+        },
+        "phpstan": {
+            "includes": [
+                "extension.neon"
+            ]
         }
     }
 }
diff --git a/extension.neon b/extension.neon
new file mode 100644
index 00000000..04677f38
--- /dev/null
+++ b/extension.neon
@@ -0,0 +1,4 @@
+parameters:
+    universalObjectCratesClasses:
+        - Pest\Support\HigherOrderTapProxy
+        - Pest\Expectation