diff --git a/tests/title.test b/tests/title.test
index 21d2139..fd15825 100644
--- a/tests/title.test
+++ b/tests/title.test
@@ -402,6 +402,23 @@ class TitleTranslationTestCase extends DrupalWebTestCase {
     // Check that legacy fields have the correct values.
     $this->assertEqual($term->name, $original_values['name'], t('Taxonomy term name correctly stored.'));
     $this->assertEqual($term->description, $original_values['description'], t('Taxonomy term description correctly stored.'));
+
+    // Use the original language code as path prefix instead the translation
+    // language and check if the interface language doesn't affect the
+    // translations.
+    $translated_values = array(
+      'name' => $this->randomName(),
+      'description' => $this->randomName(),
+    );
+    $edit = $this->editValues($translated_values, $translation_langcode);
+    $this->drupalPost($langcode . '/taxonomy/term/' . $term->tid . '/edit/' . $translation_langcode, $edit, t('Save'));
+    $term = $this->termLoad($term->tid);
+    $this->assertTrue($this->checkFieldValues($term, $translated_values, $translation_langcode, FALSE), t('Taxonomy term translation updated.'));
+    $this->assertTrue($this->checkFieldValues($term, $original_values, $langcode), t('Taxonomy term original values preserved.'));
+
+    // Check that legacy fields have the correct values.
+    $this->assertEqual($term->name, $original_values['name'], t('Taxonomy term name correctly stored.'));
+    $this->assertEqual($term->description, $original_values['description'], t('Taxonomy term description correctly stored.'));
   }
 
   /**