diff --git a/sbin/sysinstall/label.c b/sbin/sysinstall/label.c
index 60811f5dae21..f90138c83009 100644
--- a/sbin/sysinstall/label.c
+++ b/sbin/sysinstall/label.c
@@ -70,5 +70,4 @@ display_disklabel(int disk)
 		key = wgetch(window);
 	delwin(window);
 	dialog_clear();
-	dialog_update();
 }
diff --git a/sbin/sysinstall/mbr.c b/sbin/sysinstall/mbr.c
index 889ee708aca0..c7640da665cd 100644
--- a/sbin/sysinstall/mbr.c
+++ b/sbin/sysinstall/mbr.c
@@ -131,7 +131,6 @@ show_mbr(struct mbr *mbr)
 
 	delwin(window);
 	dialog_clear();
-	dialog_update();
 }
 
 int