diff --git a/src/Unity/Assets/Scripts/Managers/ManagerVerification.cs b/src/Unity/Assets/Scripts/Managers/ManagerVerification.cs
index 57de5fc..e03fccd 100644
--- a/src/Unity/Assets/Scripts/Managers/ManagerVerification.cs
+++ b/src/Unity/Assets/Scripts/Managers/ManagerVerification.cs
@@ -35,6 +35,7 @@ namespace CounterDrone.Unity
             scenarioMgr.SaveScene(taskId, new CombatScene { WindSpeed = 0 });
             scenarioMgr.SaveTarget(taskId, new TargetConfig
             {
+                GroupId = "default",
                 TargetType = (int)TargetType.Piston, PowerType = (int)PowerType.Piston,
                 Quantity = 1, TypicalSpeed = 200, TypicalAltitude = 500,
             });
diff --git a/src/Unity/Assets/Scripts/Managers/SimulationBootstrap.cs b/src/Unity/Assets/Scripts/Managers/SimulationBootstrap.cs
index e0b7ee2..cfd7baf 100644
--- a/src/Unity/Assets/Scripts/Managers/SimulationBootstrap.cs
+++ b/src/Unity/Assets/Scripts/Managers/SimulationBootstrap.cs
@@ -51,6 +51,7 @@ namespace CounterDrone.Unity
             });
             scenario.SaveTarget(taskId, new TargetConfig
             {
+                GroupId = "default",
                 TargetType = (int)TargetType.Piston, PowerType = (int)PowerType.Piston,
                 Quantity = 1, TypicalSpeed = _droneSpeed, TypicalAltitude = 500,
             });