diff --git a/filesystem.spec b/filesystem.spec
index 87dbb48..b14c078 100644
--- a/filesystem.spec
+++ b/filesystem.spec
@@ -187,10 +187,10 @@ test -n "$NON_EXISTING_DIR" && {
 %pre -p <lua>
 os.remove ("/usr/include/X11")
 os.remove ("/usr/lib/X11")
-#os.execute ("mountpoint -q /var/lock && umount -l /var/lock")
-#os.rename ("/var/lock","/var/lock.migrated")
-#os.execute ("mountpoint -q /var/run && umount -l /var/run")
-#os.rename ("/var/run","/var/run.migrated")
+os.execute ("mountpoint -q /var/lock && umount -l /var/lock")
+os.rename ("/var/lock","/var/lock.migrated")
+os.execute ("mountpoint -q /var/run && umount -l /var/run")
+os.rename ("/var/run","/var/run.migrated")
 
 %files -f filesystem.list