diff --git a/memcache_status.admin.inc b/memcache_status.admin.inc
index f53f9c6..087250f 100644
--- a/memcache_status.admin.inc
+++ b/memcache_status.admin.inc
@@ -25,7 +25,7 @@ function memcache_status_memcache() {
   // Hacks to get the memcache.php file working.
   global $MEMCACHE_SERVERS, $PHP_SELF;
   $_SERVER['PHP_SELF'] = url('admin/reports/status/memcache');
-  $PHP_SELF = $_SERVERS['PHP_SELF'];
+  $PHP_SELF = $_SERVER['PHP_SELF'];
   $_SERVER['PHP_AUTH_USER'] = 'memcache';
   $_SERVER['PHP_AUTH_PW'] = 'password';
   $MEMCACHE_SERVERS = array_keys(variable_get('memcache_servers', array()));