diff --git a/helix/languages.toml b/helix/languages.toml
index 45e11cd..1d3eea0 100644
--- a/helix/languages.toml
+++ b/helix/languages.toml
@@ -5,3 +5,10 @@ formatter = { command = "goimports" }
 
 [language-server.rust-analyzer.config.check]
 command = "clippy"
+
+[language-server.tinymist]
+command = "tinymist"
+
+[language-server.tinymist.config.preview]
+background = { enabled = true }
+refresh = "onSave"