diff --git a/patch-control.sh b/patch-control.sh
index 21fa7194af6172ae9e0ebd3b9b617d3edd96271c..f328a21929194eb17f64334206a35fffa9dc68e7 100644
--- a/patch-control.sh
+++ b/patch-control.sh
@@ -9,11 +9,11 @@
 #
 
 function put_lock() {
-  touch /tmp/auto_ss
+  touch /tmp/pc.lock
 }
 
 function rm_lock() {
-  unlink /tmp/auto_ss
+  unlink /tmp/pc.lock
 }
 
 function test_lock() {
@@ -60,7 +60,7 @@ function dm_driver() {
 
 function log() {
   [ ! -d ~/.km3_private ] && mkdir -p ~/.km3_private
-  local logfile="~/.km3_private/auto_ss.log"
+  local logfile="~/.km3_private/pc.log"
   date      >>${logfile}
   echo ${*} >>${logfile}
 }