diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 18095df707c..cf0a27efd53 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -2423,7 +2423,7 @@ function printDropdownQuickadd()
 	$reshook = $hookmanager->executeHooks('menuDropdownQuickaddItems', $parameters, $hook_items); // Note that $action and $object may have been modified by some hooks
 	if (is_numeric($reshook) && is_array($hookmanager->results)) {
 		if ($reshook == 0) {
-			$items['items'] = array_merge($items['items'],$hookmanager->results); // add
+			$items['items'] = array_merge($items['items'], $hookmanager->results); // add
 		} else {
 			$items = $hookmanager->results; // replace
 		}