diff --git a/upstart-jobs/ircd-hybrid.nix b/upstart-jobs/ircd-hybrid.nix
index de10fa8f502..5c172fb8a4e 100644
--- a/upstart-jobs/ircd-hybrid.nix
+++ b/upstart-jobs/ircd-hybrid.nix
@@ -4,7 +4,7 @@ let
 	ircdService = import ../services/ircd-hybrid {
 		stdenv = pkgs.stdenvNewSetupScript;
 		inherit (pkgs) ircdHybrid coreutils 
-			su iproute gnugrep;
+			su iproute gnugrep procps;
 		serverName = getCfg "serverName";
 		sid = getCfg "sid";
 		description = getCfg "description";