diff --git a/languages.toml b/languages.toml
index d129e82..2d3f945 100644
--- a/languages.toml
+++ b/languages.toml
@@ -24,3 +24,15 @@ auto-format = true
 name = "typescript"
 formatter = { command = 'prettier', args = ["--parser", "typescript"] }
 auto-format = true
+
+[[language]]
+name = "gleam"
+auto-format = true
+
+[[language]]
+name = "elixir"
+auto-format = true
+
+[[language]]
+name = "kotlin"
+auto-format = true