diff --git a/.scrutinizer.yml b/.scrutinizer.yml
index 866404e..61b0c9f 100644
--- a/.scrutinizer.yml
+++ b/.scrutinizer.yml
@@ -1 +1,9 @@
 inherit: true
+
+checks:
+  php:
+    code_rating: true
+    duplication: true
+
+filter:
+  paths: [code/*, tests/*]