diff --git a/languages.toml b/languages.toml
index 36c28296d..1fb13f05a 100644
--- a/languages.toml
+++ b/languages.toml
@@ -65,6 +65,7 @@ julia = { command = "julia", timeout = 60, args = [ "--startup-file=no", "--hist
 just-lsp = { command = "just-lsp" }
 koka = { command = "koka", args = ["--language-server", "--lsstdio"] }
 koto-ls = { command = "koto-ls" }
+kotlin-lsp = { command = "kotlin-lsp", args = ["--stdio"] }
 kotlin-language-server = { command = "kotlin-language-server" }
 lean = { command = "lean", args = [ "--server", "--memory=1024" ] }
 ltex-ls = { command = "ltex-ls" }