diff --git a/README.md b/README.md
index 7fb516ac6b..1db93e9887 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@ pytest -s dimos/
 
 #### Test Dimensional with a replay UnitreeGo2 stream (no robot required)
 ```bash
-CONNECTION_TYPE=fake python dimos/robot/unitree_webrtc/unitree_go2.py 
+CONNECTION_TYPE=replay python dimos/robot/unitree_webrtc/unitree_go2.py 
 ```
 
 #### Test Dimensional with a simulated UnitreeGo2 in MuJoCo (no robot required)
diff --git a/dimos/robot/unitree_webrtc/unitree_go2.py b/dimos/robot/unitree_webrtc/unitree_go2.py
index 5276586a43..35b54e5a5d 100644
--- a/dimos/robot/unitree_webrtc/unitree_go2.py
+++ b/dimos/robot/unitree_webrtc/unitree_go2.py
@@ -85,8 +85,8 @@
 warnings.filterwarnings("ignore", message="H264Decoder.*failed to decode")
 
 
-class FakeRTC(Resource):
-    """Fake WebRTC connection for testing with recorded data."""
+class ReplayRTC(Resource):
+    """Replay WebRTC connection for testing with recorded data."""
 
     def __init__(self, *args, **kwargs):
         get_data("unitree_office_walk")  # Preload data for testing
@@ -193,8 +193,8 @@ def start(self) -> None:
         match self.connection_type:
             case "webrtc":
                 self.connection = UnitreeWebRTCConnection(self.ip)
-            case "fake":
-                self.connection = FakeRTC(self.ip)
+            case "replay":
+                self.connection = ReplayRTC(self.ip)
             case "mujoco":
                 from dimos.robot.unitree_webrtc.mujoco_connection import MujocoConnection
 
@@ -342,18 +342,18 @@ def __init__(
         """Initialize the robot system.
 
         Args:
-            ip: Robot IP address (or None for fake connection)
+            ip: Robot IP address (or None for replay connection)
             output_dir: Directory for saving outputs (default: assets/output)
             websocket_port: Port for web visualization
             skill_library: Skill library instance
-            connection_type: webrtc, fake, or mujoco
+            connection_type: webrtc, replay, or mujoco
         """
         super().__init__()
         self._dimos = Dimos(n=8, memory_limit="8GiB")
         self.ip = ip
         self.connection_type = connection_type or "webrtc"
         if ip is None and self.connection_type == "webrtc":
-            self.connection_type = "fake"  # Auto-enable playback if no IP provided
+            self.connection_type = "replay"  # Auto-enable playback if no IP provided
         self.output_dir = output_dir or os.path.join(os.getcwd(), "assets", "output")
         self.websocket_port = websocket_port
         self.lcm = LCM()