diff --git a/modules/default.nix b/modules/default.nix
index 18153ab..28d1203 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -68,6 +68,7 @@ package:
       description = "Lego-monitoring service";
       script = "${package}/bin/lego-monitoring -c ${serviceConfigFile}";
       wantedBy = [ "multi-user.target" ];
+      serviceConfig.Restart = "on-failure";
     };
   };
 }