diff --git a/client/playback/src/gameworld.ts b/client/playback/src/gameworld.ts
index f0eefd5a..12d18276 100644
--- a/client/playback/src/gameworld.ts
+++ b/client/playback/src/gameworld.ts
@@ -467,7 +467,7 @@ export default class GameWorld {
 
           case schema.Action.TRANSFORM:
             setAction();
-            this.bodies.alter({ id: robotID, portable: 1});
+            this.bodies.alter({ id: robotID, portable: 1 - body.portable});
             break;
 
           case schema.Action.UPGRADE: