diff --git a/keyserver/src/socket/tunnelbroker.js b/keyserver/src/socket/tunnelbroker.js
--- a/keyserver/src/socket/tunnelbroker.js
+++ b/keyserver/src/socket/tunnelbroker.js
@@ -12,8 +12,8 @@
   tunnelbrokerHeartbeatTimeout,
 } from 'lib/shared/timeouts.js';
 import type { TunnelbrokerClientMessageToDevice } from 'lib/tunnelbroker/tunnelbroker-context.js';
+import type { MessageSentStatus } from 'lib/types/tunnelbroker/device-to-tunnelbroker-request-status-types.js';
 import type { MessageReceiveConfirmation } from 'lib/types/tunnelbroker/message-receive-confirmation-types.js';
-import type { MessageSentStatus } from 'lib/types/tunnelbroker/message-to-device-request-status-types.js';
 import type { MessageToDeviceRequest } from 'lib/types/tunnelbroker/message-to-device-request-types.js';
 import {
   deviceToTunnelbrokerMessageTypes,
diff --git a/lib/tunnelbroker/tunnelbroker-context.js b/lib/tunnelbroker/tunnelbroker-context.js
--- a/lib/tunnelbroker/tunnelbroker-context.js
+++ b/lib/tunnelbroker/tunnelbroker-context.js
@@ -12,7 +12,7 @@
 import { IdentityClientContext } from '../shared/identity-client-context.js';
 import { tunnelbrokerHeartbeatTimeout } from '../shared/timeouts.js';
 import { isWebPlatform } from '../types/device-types.js';
-import type { MessageSentStatus } from '../types/tunnelbroker/message-to-device-request-status-types.js';
+import type { MessageSentStatus } from '../types/tunnelbroker/device-to-tunnelbroker-request-status-types.js';
 import type { MessageToDeviceRequest } from '../types/tunnelbroker/message-to-device-request-types.js';
 import type { MessageToTunnelbrokerRequest } from '../types/tunnelbroker/message-to-tunnelbroker-request-types.js';
 import {
diff --git a/lib/types/tunnelbroker/message-to-device-request-status-types.js b/lib/types/tunnelbroker/device-to-tunnelbroker-request-status-types.js
rename from lib/types/tunnelbroker/message-to-device-request-status-types.js
rename to lib/types/tunnelbroker/device-to-tunnelbroker-request-status-types.js
--- a/lib/types/tunnelbroker/message-to-device-request-status-types.js
+++ b/lib/types/tunnelbroker/device-to-tunnelbroker-request-status-types.js
@@ -48,13 +48,13 @@
   }),
 ]);
 
-export type MessageToDeviceRequestStatus = {
+export type DeviceToTunnelbrokerRequestStatus = {
   +type: 'MessageToDeviceRequestStatus',
   +clientMessageIDs: $ReadOnlyArray<MessageSentStatus>,
 };
 
-export const messageToDeviceRequestStatusValidator: TInterface<MessageToDeviceRequestStatus> =
-  tShape<MessageToDeviceRequestStatus>({
+export const messageToDeviceRequestStatusValidator: TInterface<DeviceToTunnelbrokerRequestStatus> =
+  tShape<DeviceToTunnelbrokerRequestStatus>({
     type: tString('MessageToDeviceRequestStatus'),
     clientMessageIDs: t.list(messageSentStatusValidator),
   });
diff --git a/lib/types/tunnelbroker/messages.js b/lib/types/tunnelbroker/messages.js
--- a/lib/types/tunnelbroker/messages.js
+++ b/lib/types/tunnelbroker/messages.js
@@ -3,11 +3,11 @@
 import type { TUnion } from 'tcomb';
 import t from 'tcomb';
 
-import { type MessageReceiveConfirmation } from './message-receive-confirmation-types.js';
 import {
-  type MessageToDeviceRequestStatus,
   messageToDeviceRequestStatusValidator,
-} from './message-to-device-request-status-types.js';
+  type DeviceToTunnelbrokerRequestStatus,
+} from './device-to-tunnelbroker-request-status-types.js';
+import { type MessageReceiveConfirmation } from './message-receive-confirmation-types.js';
 import { type MessageToDeviceRequest } from './message-to-device-request-types.js';
 import {
   type MessageToDevice,
@@ -84,7 +84,7 @@
 
 export type TunnelbrokerToDeviceMessage =
   | ConnectionInitializationResponse
-  | MessageToDeviceRequestStatus
+  | DeviceToTunnelbrokerRequestStatus
   | MessageToDevice
   | Heartbeat;
 
diff --git a/services/commtest/src/tunnelbroker/socket.rs b/services/commtest/src/tunnelbroker/socket.rs
--- a/services/commtest/src/tunnelbroker/socket.rs
+++ b/services/commtest/src/tunnelbroker/socket.rs
@@ -7,8 +7,8 @@
 use tokio_tungstenite::{connect_async, MaybeTlsStream, WebSocketStream};
 use tunnelbroker_messages::{
   ConnectionInitializationMessage, ConnectionInitializationResponse,
-  ConnectionInitializationStatus, DeviceTypes, Heartbeat, MessageSentStatus,
-  MessageToDeviceRequest, MessageToDeviceRequestStatus,
+  ConnectionInitializationStatus, DeviceToTunnelbrokerRequestStatus,
+  DeviceTypes, Heartbeat, MessageSentStatus, MessageToDeviceRequest,
   TunnelbrokerToDeviceMessage,
 };
 
@@ -76,7 +76,7 @@
   socket.send(Message::Text(serialized_request)).await?;
 
   if let Some(Ok(response)) = socket.next().await {
-    let confirmation: MessageToDeviceRequestStatus =
+    let confirmation: DeviceToTunnelbrokerRequestStatus =
       serde_json::from_str(response.to_text().unwrap())?;
     if confirmation
       .client_message_ids
diff --git a/services/commtest/tests/tunnelbroker_sender_confirmation_tests.rs b/services/commtest/tests/tunnelbroker_sender_confirmation_tests.rs
--- a/services/commtest/tests/tunnelbroker_sender_confirmation_tests.rs
+++ b/services/commtest/tests/tunnelbroker_sender_confirmation_tests.rs
@@ -3,7 +3,7 @@
 use futures_util::{SinkExt, StreamExt};
 use tokio_tungstenite::tungstenite::Message;
 use tunnelbroker_messages::{
-  MessageSentStatus, MessageToDeviceRequest, MessageToDeviceRequestStatus,
+  DeviceToTunnelbrokerRequestStatus, MessageSentStatus, MessageToDeviceRequest,
 };
 
 /// Tests of responses sent from Tunnelberoker to client
@@ -34,7 +34,7 @@
     .expect("Failed to send message");
 
   if let Some(Ok(response)) = sender_socket.next().await {
-    let expected_response = MessageToDeviceRequestStatus {
+    let expected_response = DeviceToTunnelbrokerRequestStatus {
       client_message_ids: vec![MessageSentStatus::Success(client_message_id)],
     };
     let expected_payload = serde_json::to_string(&expected_response).unwrap();
@@ -60,7 +60,7 @@
     .expect("Failed to send message");
 
   if let Some(Ok(response)) = sender_socket.next().await {
-    let expected_response = MessageToDeviceRequestStatus {
+    let expected_response = DeviceToTunnelbrokerRequestStatus {
       client_message_ids: vec![MessageSentStatus::SerializationError(message)],
     };
     let expected_payload = serde_json::to_string(&expected_response).unwrap();
@@ -80,7 +80,7 @@
     .expect("Failed to send message");
 
   if let Some(Ok(response)) = sender_socket.next().await {
-    let expected_response = MessageToDeviceRequestStatus {
+    let expected_response = DeviceToTunnelbrokerRequestStatus {
       client_message_ids: vec![MessageSentStatus::InvalidRequest],
     };
     let expected_payload = serde_json::to_string(&expected_response).unwrap();
diff --git a/services/tunnelbroker/src/websockets/mod.rs b/services/tunnelbroker/src/websockets/mod.rs
--- a/services/tunnelbroker/src/websockets/mod.rs
+++ b/services/tunnelbroker/src/websockets/mod.rs
@@ -20,8 +20,8 @@
 use tokio::net::TcpListener;
 use tracing::{debug, error, info, trace};
 use tunnelbroker_messages::{
-  ConnectionInitializationStatus, Heartbeat, MessageSentStatus,
-  MessageToDeviceRequestStatus,
+  ConnectionInitializationStatus, DeviceToTunnelbrokerRequestStatus, Heartbeat,
+  MessageSentStatus,
 };
 
 type BoxedError = Box<dyn std::error::Error + Send + Sync + 'static>;
@@ -265,7 +265,7 @@
             let Some(message_status) = session.handle_websocket_frame_from_device(msg).await else {
               continue;
             };
-            let request_status = MessageToDeviceRequestStatus {
+            let request_status = DeviceToTunnelbrokerRequestStatus {
               client_message_ids: vec![message_status]
             };
             if let Ok(response) = serde_json::to_string(&request_status) {
@@ -276,7 +276,7 @@
           }
           _ => {
             error!("Client sent invalid message type");
-            let confirmation = MessageToDeviceRequestStatus {client_message_ids:  vec![MessageSentStatus::InvalidRequest]};
+            let confirmation = DeviceToTunnelbrokerRequestStatus {client_message_ids:  vec![MessageSentStatus::InvalidRequest]};
              if let Ok(response) = serde_json::to_string(&confirmation) {
                 session.send_message_to_device(Message::text(response)).await;
             } else {
diff --git a/shared/tunnelbroker_messages/src/messages/message_to_device_request_status.rs b/shared/tunnelbroker_messages/src/messages/message_to_device_request_status.rs
--- a/shared/tunnelbroker_messages/src/messages/message_to_device_request_status.rs
+++ b/shared/tunnelbroker_messages/src/messages/message_to_device_request_status.rs
@@ -10,7 +10,7 @@
 }
 
 // NOTE: Keep this in sync with
-// lib/types/tunnelbroker/message-to-device-request-status-types.js
+// lib/types/tunnelbroker/device-to-tunnelbroker-request-status-types.js
 #[derive(Serialize, Deserialize, PartialEq, Debug)]
 #[serde(tag = "type", content = "data")]
 pub enum MessageSentStatus {
@@ -32,10 +32,10 @@
 }
 
 // NOTE: Keep this in sync with
-// lib/types/tunnelbroker/message-to-device-request-status-types.js
+// lib/types/tunnelbroker/device-to-tunnelbroker-request-status-types.js
 #[derive(Serialize, Deserialize, PartialEq, Debug)]
-#[serde(tag = "type", rename_all = "camelCase")]
-pub struct MessageToDeviceRequestStatus {
+#[serde(tag = "MessageToDeviceRequestStatus", rename_all = "camelCase")]
+pub struct DeviceToTunnelbrokerRequestStatus {
   #[serde(rename = "clientMessageIDs")]
   pub client_message_ids: Vec<MessageSentStatus>,
 }
@@ -57,9 +57,10 @@
           ]
         }"#;
 
-    let request =
-      serde_json::from_str::<MessageToDeviceRequestStatus>(example_payload)
-        .unwrap();
+    let request = serde_json::from_str::<DeviceToTunnelbrokerRequestStatus>(
+      example_payload,
+    )
+    .unwrap();
 
     let expected_client_message_ids = vec![
       MessageSentStatus::Success("id123".to_string()),
@@ -82,9 +83,10 @@
           "clientMessageIDs": []
         }"#;
 
-    let request =
-      serde_json::from_str::<MessageToDeviceRequestStatus>(example_payload)
-        .unwrap();
+    let request = serde_json::from_str::<DeviceToTunnelbrokerRequestStatus>(
+      example_payload,
+    )
+    .unwrap();
     let expected_client_message_ids: Vec<MessageSentStatus> = Vec::new();
 
     assert_eq!(request.client_message_ids, expected_client_message_ids);
diff --git a/shared/tunnelbroker_messages/src/messages/mod.rs b/shared/tunnelbroker_messages/src/messages/mod.rs
--- a/shared/tunnelbroker_messages/src/messages/mod.rs
+++ b/shared/tunnelbroker_messages/src/messages/mod.rs
@@ -54,7 +54,7 @@
 #[serde(untagged)]
 pub enum TunnelbrokerToDeviceMessage {
   ConnectionInitializationResponse(ConnectionInitializationResponse),
-  MessageToDeviceRequestStatus(MessageToDeviceRequestStatus),
+  DeviceToTunnelbrokerRequests(DeviceToTunnelbrokerRequestStatus),
   MessageToDevice(MessageToDevice),
   Heartbeat(Heartbeat),
 }