diff --git a/include/class_templateHandling.inc b/include/class_templateHandling.inc
index f8823b50108bba49d3f50b8ad3761cb0fc529a85..5a21817cdef04fce90f9b9816cd3522b9a27d552 100644
--- a/include/class_templateHandling.inc
+++ b/include/class_templateHandling.inc
@@ -349,7 +349,7 @@ class templateHandling
     }
     if (preg_match('/^(\d+)-(\d+)$/', $args[1], $m)) {
       $res = array();
-      for ($i = $m[1];$i < $m[2]; ++$i) {
+      for ($i = $m[1];$i <= $m[2]; ++$i) {
         $res[] = mb_substr($str, $args[0], $i);
       }
       return array_unique($res);