diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 3e4f70eeecc..f72a933c688 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -44,7 +44,7 @@ if (!empty($_SERVER['MAIN_SHOW_TUNING_INFO'])) {
 	// Add Xdebug code coverage
 	//define('XDEBUGCOVERAGE',1);
 	if (defined('XDEBUGCOVERAGE')) {
-		xdebug_start_code_coverage('sdfd');
+		xdebug_start_code_coverage();
 	}
 }