diff --git a/wizard.php b/wizard.php
index 70d4054a5a651cc5d00eea089399b91b6119c663..cc662622181cc31d4e55444976b34e8ebd4946b5 100644
--- a/wizard.php
+++ b/wizard.php
@@ -138,7 +138,7 @@ EOF;
     }
     echo '</div></div><button type="button" class="wizardnext4 btn bg-grey">Next</button>';
 } elseif ($page === 4) {
-    $months = data('monthsmonitored', $softwarename, $country, $language);
+    $months = data('monthsmonitored', $softwarename, $country, strtolower($language));
     $min    = min($months);
     $max    = max($months);
     if ($min === $max) {