diff --git a/modules.d/98usrmount/mount-usr.sh b/modules.d/98usrmount/mount-usr.sh
index 78bfbbc6..a61f935a 100755
--- a/modules.d/98usrmount/mount-usr.sh
+++ b/modules.d/98usrmount/mount-usr.sh
@@ -17,7 +17,7 @@ mount_usr()
         fi
     done < "$NEWROOT/etc/fstab" >> /etc/fstab
 
-    if [ "x$__usr_found" != "x" ]; then
+    if [ "x$_usr_found" != "x" ]; then
         # we have to mount /usr
         fsck_single "$_dev" "$_fs" "$_opts"
         _ret=$?