diff --git a/init.lua b/init.lua
index e1ea243..6167eaa 100644
--- a/init.lua
+++ b/init.lua
@@ -172,6 +172,9 @@ end, {
   desc = 'Enable autoformat',
   bang = true,
 })
+vim.api.nvim_create_user_command('TypstPinMain', function()
+  vim.lsp.buf.execute_command { command = 'tinymist.pinMain', arguments = { vim.api.nvim_buf_get_name(0) } }
+end, { nargs = 0 })
 
 -- autocommands
 -- ===
diff --git a/lua/custom/plugins/configs/lsp.lua b/lua/custom/plugins/configs/lsp.lua
index 5c2f2fc..3fca325 100644
--- a/lua/custom/plugins/configs/lsp.lua
+++ b/lua/custom/plugins/configs/lsp.lua
@@ -140,7 +140,13 @@ local servers = {
   -- tsserver = {},
   --
 
-  tinymist = {},
+  tinymist = {
+    settings = {
+      formatterMode = 'typstyle',
+      exportPdf = 'never',
+      semanticTokens = 'disable',
+    },
+  },
   html = {},
   cssls = {},
   clangd = {},
diff --git a/lua/custom/plugins/lsp.lua b/lua/custom/plugins/lsp.lua
index 227f769..c5c5518 100644
--- a/lua/custom/plugins/lsp.lua
+++ b/lua/custom/plugins/lsp.lua
@@ -340,4 +340,12 @@ return {
       }
     end,
   },
+  {
+    'chomosuke/typst-preview.nvim',
+    ft = 'typst',
+    version = '1.*',
+    opts = {
+      dependencies_bin = { ['tinymist'] = 'tinymist' }, -- use mason
+    }, -- lazy.nvim will implicitly calls `setup {}`
+  },
 }