diff --git a/curacao/features.nix b/curacao/features.nix
index fa78240..8ec040f 100644
--- a/curacao/features.nix
+++ b/curacao/features.nix
@@ -5,6 +5,7 @@
       xorg = true;
     };
     dev = {
+      c = true;
       docker = true;
       vm = true;
     };
diff --git a/hm/dev/c.nix b/hm/dev/c.nix
index 43bd29d..ac61597 100644
--- a/hm/dev/c.nix
+++ b/hm/dev/c.nix
@@ -28,7 +28,10 @@
     programs.bash.shellAliases = {
       gdb = "gdb -x ${config.xdg.configHome}/gdbinit";
     };
-    programs.nixvim.plugins.dap.enable = true; # Debug Adapter Protocol client
+    programs.nixvim.plugins = {
+      dap.enable = true; # Debug Adapter Protocol client
+      lsp.servers.clangd.enable = true;
+    };
     xdg.configFile = {
       "ccache.conf" = {
         text = "ccache_dir = ${config.xdg.cacheHome}/ccache";
diff --git a/os/dev/default.nix b/os/dev/default.nix
index 6c7b92a..cae89a1 100644
--- a/os/dev/default.nix
+++ b/os/dev/default.nix
@@ -16,6 +16,8 @@
       };
       users.extraGroups.libvirtd.members = [ "geoffrey" ];
     })
-
+    {
+      users.extraGroups.dialout.members = [ "geoffrey" ];
+    }
   ];
 }