diff --git a/composer.json b/composer.json
index e6131d4..ffabc19 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "require": {
+    "require-dev": {
         "piwik/searchengine-and-social-list": "^1.3"
     }
 }