diff --git a/11-single-price-grid-component/default.nix b/11-single-price-grid-component/default.nix
index 406e256..fe36ba5 100644
--- a/11-single-price-grid-component/default.nix
+++ b/11-single-price-grid-component/default.nix
@@ -55,6 +55,7 @@ let
           description = "My Java Service";
           wantedBy = [ "multi-user.target" ];
           after = [ "network.target" ];
+          WorkingDirectory = "${package}";
           startLimitIntervalSec = 30;
           startLimitBurst = 10;
           serviceConfig = {