diff --git a/user/firefox.nix b/user/firefox.nix
index 0ecf800..dab91f1 100644
--- a/user/firefox.nix
+++ b/user/firefox.nix
@@ -39,7 +39,6 @@ in {
           After = [ "graphical-session.target" ];
         };
         Service = {
-          ExecStartPre = "/usr/bin/env sleep 10s";
           ExecStart = "${pkgs.firefox}/bin/firefox";
           Restart = "on-failure";
         };