diff --git a/home-manager/development/helix.nix b/home-manager/development/helix.nix
index 748eb2e..abda039 100644
--- a/home-manager/development/helix.nix
+++ b/home-manager/development/helix.nix
@@ -28,6 +28,8 @@ with lib;
             nixd
             nixpkgs-fmt
             biome
+            omnisharp-roslyn
+            netcoredbg
           ] ++ (with nodePackages;[
             vscode-langservers-extracted
             typescript-language-server