diff --git a/bin/thumb_server.sh b/bin/thumb_server.sh
index 53a1820..7d5ffe4 100755
--- a/bin/thumb_server.sh
+++ b/bin/thumb_server.sh
@@ -16,9 +16,9 @@ optimizeTool='' # external tool form optimize png
 maxQueue=50 # max process in queue
 currentProcess=$(ps -e | grep -v grep | grep thumb_ | wc -l)
 
-if [ ! -f "cache/tmp/$md5Site.png" ]
+if [ ! -f "cache/config/serverOptions.php" ]
 then
-    source "../cache/config/serverOptions.php"
+    source "cache/config/serverOptions.php"
 fi
 
 if [ $currentProcess -gt $maxQueue ]