diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 7f5c3c351c7..add0dba599d 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -8499,7 +8499,7 @@ function dolGetButtonTitle($label, $helpText = '', $iconClass = 'fa fa-file', $u
  */
 function isAFileWithExecutableContent($filename)
 {
-    if (preg_match('/\.(htm|html|js|php|phtml|pl|py|cgi|ksh|sh|bash|bat|cmd|wpk|exe|dmg)$/i', $filename))
+    if (preg_match('/\.(htm|html|js|php|php\d+|phtml|pl|py|cgi|ksh|sh|bash|bat|cmd|wpk|exe|dmg)$/i', $filename))
     {
         return true;
     }