diff --git a/composer.json b/composer.json
index f8ca1db1080108e6fd36d3ce313ab176d0e15ae4..36922bc6a653ee3a59a8b4bf0559612495d67b3b 100644
--- a/composer.json
+++ b/composer.json
@@ -77,6 +77,7 @@
         "symfony/browser-kit": "^4.3",
         "symfony/css-selector": "^4.3",
         "symfony/panther": "^0.5.2",
+        "irstea/pcov-clobber-plugin": "^1.0",
         "symfony/web-server-bundle": "^3.4",
         "jakub-onderka/php-parallel-lint": "^1.0",
         "pcov/clobber": "^2.0",
diff --git a/phpstan.neon b/phpstan.neon
index 445f6f0dc0bc7a66b3a1d50ad67a9f3ab5ca4088..c993734f8b7a5292ddd1d4e71cc97180178f62e3 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,9 +1,14 @@
 includes:
-    - vendor/irstea/phpstan-config/phpstan.neon
+    - vendor/irstea/phpstan-config/strict.neon
+    - vendor/irstea/phpstan-config/phpunit.neon
 
 parameters:
-    level: 1
-
-    paths:
-        - src
-        - tests
+	excludes_analyse:
+	    - 'tests/Fixtures/var/cache/'
+	level: 1
+	paths:
+	    - src
+	    - tests/Entity
+	    - tests/Form
+	    - tests/Form
+	    - tests/Listener