diff --git a/modules/commerce_extra_panes_termsofservice/commerce_extra_panes_termsofservice.module b/modules/commerce_extra_panes_termsofservice/commerce_extra_panes_termsofservice.module
index 03f5b21..7afe10b 100644
--- a/modules/commerce_extra_panes_termsofservice/commerce_extra_panes_termsofservice.module
+++ b/modules/commerce_extra_panes_termsofservice/commerce_extra_panes_termsofservice.module
@@ -146,7 +146,7 @@ function _cep_tos_required_validate($element, &$form_state, $form) {
   $pane_id = reset($element['#array_parents']);
   $required = variable_get('cep_tos_required_' . $pane_id, 0);
   if ($required && empty($element['#value'])) {
-    form_error($element, variable_get('cep_accept_tos_error_' . $pane_id, 'Must agree to the terms of service'));
+    form_error($element, t(variable_get('cep_accept_tos_error_' . $pane_id, 'Must agree to the terms of service')));
   }
 }