diff --git a/sphinx/builders/intl.py b/sphinx/builders/intl.py
index 49993b8026..1572747ed4 100644
--- a/sphinx/builders/intl.py
+++ b/sphinx/builders/intl.py
@@ -14,6 +14,8 @@ from codecs import open
 from datetime import datetime
 from collections import defaultdict
 
+from docutils import nodes
+
 from sphinx.builders import Builder
 from sphinx.builders.versioning import VersioningBuilderMixin
 from sphinx.util.nodes import extract_messages