diff --git a/composer.json b/composer.json
index 666ef68..c17688c 100644
--- a/composer.json
+++ b/composer.json
@@ -7,6 +7,11 @@
             "email": "simon@deblan.fr"
         }
     ],
+    "autoload": {
+        "psr-4": {
+            "Deblan\\Propel\\": "src/Deblan/Propel/"
+        }
+    },
     "require": {
 		"jms/serializer-bundle": "~1.1"
 	}