diff --git a/project.config b/project.config
index 55348c7..da16eea 100644
--- a/project.config
+++ b/project.config
@@ -2,3 +2,6 @@
 	inheritFrom = Public-Plugins
 [project]
 	description = Parent project for core plugins in Gerrit.
+[submit]
+	action = fast forward only
+	mergeContent = false