diff --git a/.arcconfig b/.arcconfig
index a12ec9b986..227422ab29 100644
--- a/.arcconfig
+++ b/.arcconfig
@@ -1,5 +1,3 @@
 {
-	"repository.callsign" : "D",
 	"phabricator.uri" : "https://reviews.freebsd.org/",
-	"history.immutable" : true
 }