diff --git a/src/vumi2/applications/turn_channels_api/messages.py b/src/vumi2/applications/turn_channels_api/messages.py
index 061d132..1e317ba 100644
--- a/src/vumi2/applications/turn_channels_api/messages.py
+++ b/src/vumi2/applications/turn_channels_api/messages.py
@@ -38,15 +38,15 @@ def turn_inbound_from_msg(message: Message, channel_id: str) -> dict:
     """
     msg = {
         "contact": {
-            "id": message.to_addr,
-            "profile": {"name": message.to_addr},
+            "id": message.from_addr,
+            "profile": {"name": message.from_addr},
         },
         "message": {
             "type": "text",
             "text": {
                 "body": message.content,
             },
-            "from": message.from_addr,
+            "from": message.to_addr,
             "id": message.message_id,
             "timestamp": str(int(message.timestamp.timestamp())),
         },
diff --git a/tests/applications/test_turn_channels_api.py b/tests/applications/test_turn_channels_api.py
index 208dad0..2c76737 100644
--- a/tests/applications/test_turn_channels_api.py
+++ b/tests/applications/test_turn_channels_api.py
@@ -179,12 +179,17 @@ def mkoutbound(
     content: str, to="+1234", from_addr="+23456", reply_to="+23456", **kw
 ) -> dict:
     return {
+        "block": None,
+        "resources": None,
+        "evaluated_resources": None,
         "content": content,
         "to": to,
-        "reply_to": reply_to,
-        "from": from_addr,
-        "context": {"contact": {"phone": to}},
-        "turn": {"text": {"body": content}},
+        # Turn doesn't send these fields
+        #"reply_to": reply_to,
+        #"from": from_addr,
+        # Context from Turn appears to be null, but we were expecting this to be {"contact": {"phone": to}},
+        "context": None,
+        "turn": {"type": "text", "text": {"body": content}},
         **kw,
     }
 
@@ -216,7 +221,7 @@ async def test_inbound_message_amqp(tca_worker, tca_ro, http_server):
     assert req.path == "messages"
     assert req.headers["Content-Type"] == "application/json"
     assert req.body_json["message"]["text"]["body"] == "hello"
-    assert req.body_json["contact"]["id"] == "123"
+    assert req.body_json["contact"]["id"] == "456"
 
 
 async def test_inbound_message(worker_factory, http_server):
@@ -235,7 +240,7 @@ async def test_inbound_message(worker_factory, http_server):
                 await http_server.send_rsp(RspInfo())
 
     assert req.body_json["message"]["text"]["body"] == "hello"
-    assert req.body_json["contact"]["id"] == "123"
+    assert req.body_json["contact"]["id"] == "456"
 
 
 async def test_inbound_bad_response(worker_factory, http_server, caplog):