diff --git a/lua/nvim-autopairs/rules/basic.lua b/lua/nvim-autopairs/rules/basic.lua
index 057c2719..0c4a64ce 100644
--- a/lua/nvim-autopairs/rules/basic.lua
+++ b/lua/nvim-autopairs/rules/basic.lua
@@ -39,7 +39,7 @@ local function setup(opt)
     local quote = quote_creator(opt)
     local bracket = bracket_creator(opt)
     local rules = {
-        Rule("<!--", "-->", "html"):with_cr(cond.none()),
+        Rule("<!--", "-->", { "html", "markdown" }):with_cr(cond.none()),
         Rule("```", "```", { "markdown", "vimwiki", "rmarkdown", "rmd", "pandoc" }),
         Rule("```.*$", "```", { "markdown", "vimwiki", "rmarkdown", "rmd", "pandoc" }):only_cr():use_regex(true),
         Rule('"""', '"""', { "python", "elixir", "julia", "kotlin" }):with_pair(cond.not_before_char('"', 3)),