diff --git a/.codeclimate.yml b/.codeclimate.yml
index a31c8ff3..ec50aa1a 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -3,6 +3,12 @@ engines:
     enabled: true
   scss-lint:
     enabled: true
+  duplication:
+    enabled: true
+    config:
+      languages:
+        javascript:
+          mass_threshold: 100
 ratings:
   paths:
   - client/src/**