diff --git a/lua/plugins/lsp/server.lua b/lua/plugins/lsp/server.lua
index 02a3045..65fdf4b 100644
--- a/lua/plugins/lsp/server.lua
+++ b/lua/plugins/lsp/server.lua
@@ -7,13 +7,26 @@ local efm_setup = function(lspconfig, capabilities, on_attach)
   local isort = require('efmls-configs.formatters.isort')
   local cmake_lint = require('efmls-configs.linters.cmake_lint')
   local flake8 = require('efmls-configs.linters.flake8')
+  local yamlfmt = {
+    command = require('mason-core.path').bin_prefix('yamlfmt') .. ' -',
+    formatStdin = true,
+    rootMarkers = { '.yamlfmt' },
+    prefix = 'yamlfmt'
+  }
   local languages = {
     markdown = { prettier },
     cmake = { gersemi, cmake_lint },
+    yaml = {
+      prettier,
+      -- yamlfmt
+    }
   }
 
   local efmls_config = {
-    -- filetypes = vim.tbl_keys(languages),
+    filetypes = vim.tbl_keys(languages),
+    capabilities = capabilities,
+    on_attach = on_attach,
+    cmd = { require('mason-core.path').bin_prefix('efm-langserver') },
     settings = {
       rootMarkers = { '.git/' },
       languages = languages,
@@ -23,10 +36,7 @@ local efm_setup = function(lspconfig, capabilities, on_attach)
       documentRangeFormatting = true,
     },
   }
-  require('lspconfig').efm.setup(vim.tbl_extend('force', efmls_config, {
-    on_attach = on_attach,
-    capabilities = capabilities,
-  }))
+  lspconfig.efm.setup(efmls_config)
 end
 
 M.setup_server = function(lspconfig, capabilities, on_attach)