--- features.inc
+++ (clipboard)
@@ -77,7 +77,7 @@
         foreach (array_keys($overrides) as $component) {
           if (features_hook($component, 'features_revert')) {
             $result = features_invoke($component, 'features_revert', $module);
-            features_set_signature($module_name, $component);
+            features_set_signature($module, $component);
             if ($result !== FALSE) {
               $result = TRUE;
               $message = t('Reverted all <strong>!component</strong> components for <strong>!module</strong>.', array('!component' => $component, '!module' => $module));