diff --git a/phploader/combo.php b/phploader/combo.php
index ee8dced..c82cf66 100644
--- a/phploader/combo.php
+++ b/phploader/combo.php
@@ -128,7 +128,7 @@
             $rawCSS = str_replace("/build/build/", "/build/", $rawCSS);
             
             if (APC_AVAIL === true) {
-                apc_store('combo:'.$queryString, $rawCSS, APC_TTL);
+                apc_store(server(true), $rawCSS, APC_TTL);
             }
             echo $rawCSS;
         }