diff --git a/overlay/etc/adduser.conf b/overlay/etc/adduser.conf
index f86a478..b1fb999 100644
--- a/overlay/etc/adduser.conf
+++ b/overlay/etc/adduser.conf
@@ -79,7 +79,7 @@ USERS_GID=1981
 # new users to other groups.
 # This is the list of groups that new non-system users will be added to
 # Default:
-EXTRA_GROUPS="bluetooth dialout cdrom floppy audio video plugdev tty users"
+EXTRA_GROUPS="bluetooth dialout cdrom floppy audio video plugdev users"
 
 # If ADD_EXTRA_GROUPS is set to something non-zero, the EXTRA_GROUPS
 # option above will be default behavior for adding new, non-system users