diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index c542712..1be285e 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -172,6 +172,7 @@ in
 
     llvmPackages_19.clang-tools
     gdb
+    csharp-ls
   ];
 
   programs.kdeconnect.enable = true;
diff --git a/nixos/wsl.nix b/nixos/wsl.nix
index 769684a..521c180 100644
--- a/nixos/wsl.nix
+++ b/nixos/wsl.nix
@@ -49,6 +49,8 @@
     egl-wayland
     xclip
     btop
+
+    csharp-ls
   ];
   wsl = {
     enable = true;