diff --git a/packages/pkg-dev.nix b/packages/pkg-dev.nix
index 99b1649..17d273e 100644
--- a/packages/pkg-dev.nix
+++ b/packages/pkg-dev.nix
@@ -6,6 +6,7 @@
    (with pkgs; [
     git
     nil
+    yaml-language-server
     ])
 
     ++