diff --git a/modules/home-manager/programs/nixvim/default.nix b/modules/home-manager/programs/nixvim/default.nix
index a5c335f..123ae3e 100644
--- a/modules/home-manager/programs/nixvim/default.nix
+++ b/modules/home-manager/programs/nixvim/default.nix
@@ -55,7 +55,7 @@
       angular.enable = true;
       c = {
         enable = true;
-        cppcheck = true;
+        # cppcheck = true;
       };
       css = {
         enable = true;
@@ -102,8 +102,8 @@
                 always_show = true,
             },
             show_all_diags_on_cursorline = false,
-            enable_on_insert = true,
-            enable_on_select = true,
+            enable_on_insert = false,
+            enable_on_select = false,
             severity = {
                 vim.diagnostic.severity.ERROR,
                 vim.diagnostic.severity.WARN,
diff --git a/modules/home-manager/programs/nixvim/presets/languages/c.nix b/modules/home-manager/programs/nixvim/presets/languages/c.nix
index 70c5ba3..8b244ac 100644
--- a/modules/home-manager/programs/nixvim/presets/languages/c.nix
+++ b/modules/home-manager/programs/nixvim/presets/languages/c.nix
@@ -32,6 +32,7 @@ in
           cmd = [
             "clangd"
             "--offset-encoding=utf-16"
+            "--clang-tidy"
           ];
           settings.InlayHints = {
             Designators = true;