diff --git a/libraries/server_status_processes.lib.php b/libraries/server_status_processes.lib.php
index bd44f0f068..ea07869b05 100644
--- a/libraries/server_status_processes.lib.php
+++ b/libraries/server_status_processes.lib.php
@@ -251,7 +251,7 @@ function PMA_getHtmlForProcessListFilter()
     $retval  = '';
     $retval .= '<fieldset id="tableFilter">';
     $retval .= '<legend>' . __('Filters') . '</legend>';
-    $retval .= '<form action="server_status_processes.php?'
+    $retval .= '<form action="server_status_processes.php'
         . PMA_URL_getCommon($url_params) . '">';
     $retval .= '<input type="submit" value="' . __('Refresh') . '" />';
     $retval .= '<div class="formelement">';