diff --git a/forge-gui/src/main/java/forge/gamemodes/net/ProtocolMethod.java b/forge-gui/src/main/java/forge/gamemodes/net/ProtocolMethod.java
index 6c51793b543..3e9e7b57407 100644
--- a/forge-gui/src/main/java/forge/gamemodes/net/ProtocolMethod.java
+++ b/forge-gui/src/main/java/forge/gamemodes/net/ProtocolMethod.java
@@ -75,7 +75,7 @@ public enum ProtocolMethod {
     clearSelectables    (Mode.SERVER, Void.TYPE),
     refreshField        (Mode.SERVER, Void.TYPE),
     // TODO case "setPlayerAvatar":
-    openZones           (Mode.SERVER, PlayerZoneUpdates.class, PlayerView.class, Collection/*ZoneType*/.class, Map/*PlayerView,Object*/.class),
+    openZones           (Mode.SERVER, PlayerZoneUpdates.class, PlayerView.class, Collection/*ZoneType*/.class, Map/*PlayerView,Object*/.class, Boolean.TYPE),
     restoreOldZones     (Mode.SERVER, Void.TYPE, PlayerView.class, PlayerZoneUpdates.class),
     isUiSetToSkipPhase  (Mode.SERVER, Boolean.TYPE, PlayerView.class, PhaseType.class),
     setRememberedActions(Mode.SERVER, Void.TYPE),
diff --git a/forge-gui/src/main/java/forge/gamemodes/net/server/NetGuiGame.java b/forge-gui/src/main/java/forge/gamemodes/net/server/NetGuiGame.java
index 7e8a1c682e5..90f33247465 100644
--- a/forge-gui/src/main/java/forge/gamemodes/net/server/NetGuiGame.java
+++ b/forge-gui/src/main/java/forge/gamemodes/net/server/NetGuiGame.java
@@ -297,7 +297,7 @@ public class NetGuiGame extends AbstractGuiGame {
     @Override
     public PlayerZoneUpdates openZones(PlayerView controller, final Collection<ZoneType> zones, final Map<PlayerView, Object> players, boolean backupLastZones) {
         updateGameView();
-        return sendAndWait(ProtocolMethod.openZones, controller, zones, players);
+        return sendAndWait(ProtocolMethod.openZones, controller, zones, players, backupLastZones);
     }
 
     @Override