diff --git a/contrib/packaging/hgpackaging/py2exe.py b/contrib/packaging/hgpackaging/py2exe.py
--- a/contrib/packaging/hgpackaging/py2exe.py
+++ b/contrib/packaging/hgpackaging/py2exe.py
@@ -45,7 +45,7 @@
     ('doc/*.html', 'doc/'),
     ('doc/style.css', 'doc/'),
     ('mercurial/help/**/*.txt', 'help/'),
-    ('mercurial/default.d/*.rc', 'default.d/'),
+    ('mercurial/default.d/*.rc', 'hgrc.d/'),
     ('mercurial/locale/**/*', 'locale/'),
     ('mercurial/templates/**/*', 'Templates/'),
     ('CONTRIBUTORS', 'Contributors.txt'),
diff --git a/contrib/packaging/inno/mercurial.iss b/contrib/packaging/inno/mercurial.iss
--- a/contrib/packaging/inno/mercurial.iss
+++ b/contrib/packaging/inno/mercurial.iss
@@ -48,11 +48,11 @@
 
 [INI]
 Filename: {app}\Mercurial.url; Section: InternetShortcut; Key: URL; String: https://mercurial-scm.org/
-Filename: {app}\default.d\editor.rc; Section: ui; Key: editor; String: notepad
+Filename: {app}\hgrc.d\editor.rc; Section: ui; Key: editor; String: notepad
 
 [UninstallDelete]
 Type: files; Name: {app}\Mercurial.url
-Type: filesandordirs; Name: {app}\default.d
+Type: filesandordirs; Name: {app}\hgrc.d
 
 [Icons]
 Name: {group}\Uninstall Mercurial; Filename: {uninstallexe}