diff --git a/composer.json b/composer.json
index 318ac87..9d175fe 100644
--- a/composer.json
+++ b/composer.json
@@ -13,5 +13,11 @@
     ],
     "require": {
         "php": ">=5.4.0"
-    }
+    },
+    
+    "autoload": {
+        "classmap": [
+            "libraries/whichbrowser.php"
+        ]
+    },
 }