diff --git a/README.md b/README.md
index bca4064..f674b7e 100644
--- a/README.md
+++ b/README.md
@@ -253,7 +253,7 @@ VimWiki has a lot of users but only very few recurring developers or people
 helping the community. Your help is therefore appreciated. Everyone can help!
 See [#625](https://github.com/vimwiki/vimwiki/issues/625) for information on how you can help.
 
-Also, take a look at [CONTRIBUTING.md](https://github.com/vimwiki/vimwiki/blob/master/CONTRIBUTING.md) and [DesignNotes.md](doc/DesignNotes.md)
+Also, take a look at [CONTRIBUTING.md](https://github.com/vimwiki/vimwiki/blob/master/CONTRIBUTING.md) and [design_notes.md](doc/design_notes.md)
 
 ----
 
diff --git a/doc/DesignNotes.md b/doc/design_notes.md
similarity index 100%
rename from doc/DesignNotes.md
rename to doc/design_notes.md
diff --git a/test/table_autoformat.vader b/test/table_autoformat.vader
index d172180..0c6834f 100644
--- a/test/table_autoformat.vader
+++ b/test/table_autoformat.vader
@@ -1,5 +1,5 @@
 # Table autoformating
-# Very configurable: read doc/DesignNotes.md
+# Very configurable: read doc/design_notes.md
 
 # Do not alter config {{{1
 ##########################