diff --git a/.codeclimate.yml b/.codeclimate.yml
index 6705ebf..c68fae9 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -1,6 +1,11 @@
 version: "2"
 checks:
 plugins:
+  duplication:
+    enabled: true
+    config:
+      languages:
+        python:
   fixme:
     enabled: true
   radon: