diff --git a/composer.json b/composer.json
index 63a31c0..32bfcb8 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,12 @@
   "type":"library",
   "license":"MIT",
   "require": {
-    "php": ">=5.2.0",
+    "php": ">=5.2.0"
+  },
+  "autoload": {
+    "psr-0" : {
+      "Services_Zencoder" : ""
+    }
   },
   "authors":[
     {