diff --git a/openerp/release.py b/openerp/release.py
index dd338902757..23a764bc94c 100644
--- a/openerp/release.py
+++ b/openerp/release.py
@@ -19,7 +19,7 @@
 #
 ##############################################################################
 
-version = '6.1-dev'
+version = '6.1dev'
 major_version = '6.1'
 description = 'OpenERP Server'
 long_desc = '''OpenERP is a complete ERP and CRM. The main features are accounting (analytic