diff --git a/nixos/ryu/configuration.nix b/nixos/ryu/configuration.nix
index 8d74e33b..52544004 100644
--- a/nixos/ryu/configuration.nix
+++ b/nixos/ryu/configuration.nix
@@ -306,6 +306,7 @@
       nerd-fonts.symbols-only
       monaspace
       ddcutil
+      libnotify
     ];
     sessionVariables = {
       WLR_NO_HARDWARE_CURSORS = "1";