diff --git a/packages/helix/default.nix b/packages/helix/default.nix
index fcb2e40..1d1e8a0 100644
--- a/packages/helix/default.nix
+++ b/packages/helix/default.nix
@@ -14,6 +14,7 @@
   formats,
   gdb,
   golangci-lint-langserver,
+  deadnix,
   gopls,
   lazygit,
   lib,
@@ -141,6 +142,7 @@
       # typst lsp
       vscode-langservers-extracted
 
+      deadnix
       # zig language server
       zls
     ];