diff --git a/htdocs/core/lib/website.lib.php b/htdocs/core/lib/website.lib.php
index 56f6cdf97a3..198f91a4446 100644
--- a/htdocs/core/lib/website.lib.php
+++ b/htdocs/core/lib/website.lib.php
@@ -145,7 +145,7 @@ function dolKeepOnlyPhpCode($str)
     $newstr = '';
 
     //split on each opening tag
-    $parts = explode('<?php',$str);
+    $parts = explode('<?php', $str);
     if (!empty($parts))
     {
         $i=0;