diff --git a/knowledge/__openerp__.py b/knowledge/__openerp__.py
index 9423fbc9..59de1144 100644
--- a/knowledge/__openerp__.py
+++ b/knowledge/__openerp__.py
@@ -27,7 +27,7 @@
     "license": "AGPL-3",
     "website": "https://www.odoo.com",
     "data": [
-        "data/knowledge_data.xml"
+        "data/knowledge_data.xml",
         "security/knowledge_security.xml",
         "security/ir.model.access.csv",
         "views/knowledge.xml",