diff --git a/modules/nixos/development.nix b/modules/nixos/development.nix
index 6858ee7..88c6164 100644
--- a/modules/nixos/development.nix
+++ b/modules/nixos/development.nix
@@ -1,5 +1,6 @@
 {
   pkgs,
+  pkgs-unstable,
   ...
 }:
 {