diff --git a/xmlsitemap_i18n/xmlsitemap_i18n.install b/xmlsitemap_i18n/xmlsitemap_i18n.install
index 5c77c49..1eddcd7 100644
--- a/xmlsitemap_i18n/xmlsitemap_i18n.install
+++ b/xmlsitemap_i18n/xmlsitemap_i18n.install
@@ -37,3 +37,27 @@ function xmlsitemap_i18n_install() {
   }
 }
 
+/**
+ * Implements hook_uninstall().
+ *
+ * Delete sitemaps related to languages and set 1 default sitemap.
+ */
+function xmlsitemap_i18n_uninstall() {
+  if (module_exists('locale') && ($languages = array_keys(locale_language_list()))) {
+    // Delete sitemap for each language.
+    foreach ($languages as $language) {
+      $context = array('language' => $language);
+      db_delete('xmlsitemap_sitemap')
+        ->condition('context', serialize($context))
+        ->execute();
+    }
+
+    // Add default sitemap.
+    db_insert('xmlsitemap_sitemap')
+      ->fields(array(
+        'smid' => xmlsitemap_sitemap_get_context_hash($context),
+        'context' => serialize($context),
+      ))
+      ->execute();
+  }
+}