diff --git a/.github/phpstan_experimental_level.neon b/.github/phpstan_experimental_level.neon
index bddd0686c3d..171b987cf48 100644
--- a/.github/phpstan_experimental_level.neon
+++ b/.github/phpstan_experimental_level.neon
@@ -1,4 +1,4 @@
 includes:
-    - ./phpstan.neon
+    - phpstan.neon
 parameters:
-    level: 1
+    level: 3