diff --git a/project.config b/project.config
index 412bd3b..cd4d9ef 100644
--- a/project.config
+++ b/project.config
@@ -7,6 +7,7 @@
 	enableSignedPush = false
 [submit]
 	mergeContent = true
+	action = rebase if necessary
 [capability]
 	administrateServer = group Administrators
 	priority = batch group Non-Interactive Users