diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 6ffefd18..7cf57c44 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -211,6 +211,7 @@ in
     wget
     wmctrl
     xorg.xev
+    xorg.xwininfo
     zsh
 
     # Nix