diff --git a/lua/configs/conform.lua b/lua/configs/conform.lua
index dc0c6ad..ec4be17 100644
--- a/lua/configs/conform.lua
+++ b/lua/configs/conform.lua
@@ -11,6 +11,7 @@ local options = {
     typst = { "typstyle" },
     csharp = { "csharpier" },
     elixir = { "mix" },
+    cpp = { "clang-format" },
   },
   formatters = {
     biome = { require_cwd = true },
diff --git a/lua/plugins/treesitter.lua b/lua/plugins/treesitter.lua
index 538a233..e639907 100644
--- a/lua/plugins/treesitter.lua
+++ b/lua/plugins/treesitter.lua
@@ -30,6 +30,7 @@ return {
         "elixir",
         "erlang",
         "eex",
+        "heex",
         "kdl",
         "yuck",
         "sql",