diff --git a/composer.json b/composer.json
index 1a9f13551..9559a453c 100644
--- a/composer.json
+++ b/composer.json
@@ -20,5 +20,10 @@
   "keywords" : [ "compatibility", "phpcs", "standards" ],
   "license" : "LGPL",
   "type" : "phpcodesniffer-standard",
-  "homepage" : "http://techblog.wimgodden.be/tag/codesniffer/"
+  "homepage" : "http://techblog.wimgodden.be/tag/codesniffer/",
+  "autoload": {
+    "psr-4": {
+      "PHPCompatibility\\":""
+    }
+  }
 }