diff --git a/gnu/usr.bin/dialog/dialog.c b/gnu/usr.bin/dialog/dialog.c
index 16c426dd9d7..060ad75b7ed 100644
--- a/gnu/usr.bin/dialog/dialog.c
+++ b/gnu/usr.bin/dialog/dialog.c
@@ -230,8 +230,8 @@ int main(int argc, unsigned char *argv[])
     init_dialog();
     retval = dialog_menu(title, argv[offset+2], atoi(argv[offset+3]),
                          atoi(argv[offset+4]), atoi(argv[offset+5]),
-			 (argc-offset-6)/2, argv+offset + 6, result);
-
+			 (argc-offset-6)/2, argv+offset + 6, result,
+			 NULL, NULL);
     dialog_update();
     if (retval == 0)
 	fputs(result, stderr);
diff --git a/sbin/sysinstall/stage0.c b/sbin/sysinstall/stage0.c
index 3611e65cf8d..8c5a3679b34 100644
--- a/sbin/sysinstall/stage0.c
+++ b/sbin/sysinstall/stage0.c
@@ -48,7 +48,7 @@ stage0()
 {
 evil_goto:
     if (dialog_menu("Welcome to FreeBSD!",
-		    "Use ALT-F2 and ALT-F1 to toggle between debugging\ninformation screen (ALT-F2) or this dialog screen (ALT-F1)\n\nPlease select one of the following options:", -1, -1, 8, 8, welcome, selection))
+		    "Use ALT-F2 and ALT-F1 to toggle between debugging\ninformation screen (ALT-F2) or this dialog screen (ALT-F1)\n\nPlease select one of the following options:", -1, -1, 8, 8, welcome, selection, NULL, NULL))
 	ExitSysinstall();
 
     switch (atoi(selection)) {