diff --git a/pkgs/util.nix b/pkgs/util.nix
index 673f867..b2d6d42 100644
--- a/pkgs/util.nix
+++ b/pkgs/util.nix
@@ -78,4 +78,5 @@ with pkgs; [
   just
   adr-tools
   xmobar
+  mosquitto
 ]