diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 1d173d103fb..6cfe1ea186a 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -248,7 +248,7 @@ function dol_shutdown()
  */
 function GETPOSTISSET($paramname)
 {
-	return (isset($_POST['name']) || isset($_GET['name']));
+	return (isset($_POST[$paramname]) || isset($_GET[$paramname]));
 }
 
 /**