diff --git a/forge-game/src/main/java/forge/trackable/TrackableProperty.java b/forge-game/src/main/java/forge/trackable/TrackableProperty.java
index 0c2e48db312..9f1d40c9293 100644
--- a/forge-game/src/main/java/forge/trackable/TrackableProperty.java
+++ b/forge-game/src/main/java/forge/trackable/TrackableProperty.java
@@ -97,7 +97,7 @@ public enum TrackableProperty {
     HasUnlimitedHandSize(TrackableTypes.BooleanType),
     NumDrawnThisTurn(TrackableTypes.IntegerType),
     Keywords(TrackableTypes.KeywordCollectionViewType, false),
-    Commander(TrackableTypes.CardViewType),
+    Commander(TrackableTypes.CardViewCollectionType, false),
     CommanderDamage(TrackableTypes.IntegerMapType),
     MindSlaveMaster(TrackableTypes.PlayerViewType),
     Ante(TrackableTypes.CardViewCollectionType, false),