diff -r f6ddbcff5d7b -r f3b9377d6aea hgext/narrow/narrowbundle2.py
--- a/hgext/narrow/narrowbundle2.py	Wed Feb 21 11:56:22 2018 -0500
+++ b/hgext/narrow/narrowbundle2.py	Wed Feb 21 11:58:41 2018 -0500
@@ -479,7 +479,7 @@
         if repo.ui.has_section(_NARROWACL_SECTION):
             getbundlechangegrouppart_narrow(
                 *args, **applyacl_narrow(repo, kwargs))
-        elif kwargs.get('narrow', False):
+        elif kwargs.get(r'narrow', False):
             getbundlechangegrouppart_narrow(*args, **kwargs)
         else:
             origcgfn(*args, **kwargs)