diff --git a/fs/skeleton/etc/securetty b/fs/skeleton/etc/securetty
index fd0ec8ee9f..4ab956f0f2 100644
--- a/fs/skeleton/etc/securetty
+++ b/fs/skeleton/etc/securetty
@@ -40,3 +40,5 @@ ttyO3
 ttyAM0
 ttyAM1
 ttyAM2
+ttySC0
+ttySC1