diff --git a/lib/redmine_dmsf/patches/project_patch.rb b/lib/redmine_dmsf/patches/project_patch.rb
index 6dc0195e..9ddf7714 100644
--- a/lib/redmine_dmsf/patches/project_patch.rb
+++ b/lib/redmine_dmsf/patches/project_patch.rb
@@ -39,6 +39,8 @@ module RedmineDmsf
             send "copy_#{name}", project
           end
           save
+        else   
+          false
         end
       end