diff --git a/test/data/HTML_Comment.html b/test/data/html_comment.html
similarity index 100%
rename from test/data/HTML_Comment.html
rename to test/data/html_comment.html
diff --git a/test/data/HTML_Comment.md b/test/data/html_comment.md
similarity index 100%
rename from test/data/HTML_Comment.md
rename to test/data/html_comment.md