diff --git a/dot_config/helix/languages.toml b/dot_config/helix/languages.toml
index c622d7a..c5e63d4 100644
--- a/dot_config/helix/languages.toml
+++ b/dot_config/helix/languages.toml
@@ -30,6 +30,10 @@ formatter = { command = "prettier", args = ["--parser=graphql"]}
 command = "graphql-lsp"
 args = ["server", "-m", "stream"]
 
+[[language]]
+name = "toml"
+formatter = { command = "taplo", args = ["fmt", "-"] }
+
 [[grammar]]
 name = "graphql"
 source = {git = "https://github.com/bkegley/tree-sitter-graphql", rev = "5e66e961eee421786bdda8495ed1db045e06b5fe"}