diff --git a/patch-control.sh b/patch-control.sh
index 5eea432ebd7e77e76a609e85279d173b1caba179..bf2a612c2df21e3d1fee684a8d12ad9e6643ebc2 100644
--- a/patch-control.sh
+++ b/patch-control.sh
@@ -17,7 +17,7 @@ function rm_lock() {
 }
 
 function test_lock() {
-  if [ -e /tmp/auto_ss ]; then
+  if [ -e /tmp/pc.lock ]; then
     return 1
   else
     return 0