diff --git a/product/ERP5Type/Tool/ClassTool.py b/product/ERP5Type/Tool/ClassTool.py
index 565f3869fb2b4638cbb76c03282b113d6a4c6ef5..5fb80bd35af35b3944f6a70a70de65074571be11 100644
--- a/product/ERP5Type/Tool/ClassTool.py
+++ b/product/ERP5Type/Tool/ClassTool.py
@@ -575,7 +575,7 @@ class Test(ERP5TypeTestCase):
     """
     Tuple of Business Templates we need to install
     """
-    return (,)
+    return ('erp5_base',)
 
   def enableLightInstall(self):
     """