diff --git a/project.config b/project.config
index 26bc38b..c846561 100644
--- a/project.config
+++ b/project.config
@@ -2,7 +2,7 @@
 	description = Access inherited by all other projects.
 [receive]
 	requireContributorAgreement = false
-	requireSignedOffBy = false
+	requireSignedOffBy = true
 	requireChangeId = false
 	createNewChangeForAllNotInTarget = false
 [submit]