diff --git a/nvim/coc-settings.json b/nvim/coc-settings.json
index f6c7ed6..e99ae2d 100644
--- a/nvim/coc-settings.json
+++ b/nvim/coc-settings.json
@@ -9,6 +9,12 @@
   "diagnostic.warningSign": "⚠",
   "diagnostic.infoSign": "🛈",
   "diagnostic.checkCurrentLine": true,
+  "diagnostic-languageserver.filetypes": {
+    "sh": "shellcheck"
+  },
+  "diagnostic-languageserver.formatFiletypes": {
+    "sh": "shfmt"
+  },
   "coc.preferences.formatOnSaveFiletypes": [
     "css",
     "go",