diff --git a/neovim/lua/plugins/conform.lua b/neovim/lua/plugins/conform.lua
index d8f8078..d9cc58b 100644
--- a/neovim/lua/plugins/conform.lua
+++ b/neovim/lua/plugins/conform.lua
@@ -47,6 +47,7 @@ return {
 			},
 			formatters_by_ft = {
 				["_"] = { "trim_whitespace", "trim_newlines" },
+				dockerfile = { "dockerfmt" },
 				elm = { "elm_format" },
 				gleam = { "gleam" },
 				go = { "gofumpt", "gofmt", stop_after_first = true },
diff --git a/vim/ftplugin/dockerfile.vim b/vim/ftplugin/dockerfile.vim
index 2c89151..efc5e76 100644
--- a/vim/ftplugin/dockerfile.vim
+++ b/vim/ftplugin/dockerfile.vim
@@ -1,2 +1,3 @@
 compiler hadolint
 nnoremap <buffer> <Leader>m :make<Space>%<CR>
+setlocal formatprg=dockerfmt