diff --git a/app/src/main/java/com/nextcloud/talk/models/json/websocket/RoomWebSocketMessage.kt b/app/src/main/java/com/nextcloud/talk/models/json/websocket/RoomWebSocketMessage.kt
index 17742bad8..a82a0fc51 100644
--- a/app/src/main/java/com/nextcloud/talk/models/json/websocket/RoomWebSocketMessage.kt
+++ b/app/src/main/java/com/nextcloud/talk/models/json/websocket/RoomWebSocketMessage.kt
@@ -32,7 +32,7 @@ class RoomWebSocketMessage(
     @JsonField(name = ["roomid"])
     var roomId: String? = null,
     @JsonField(name = ["sessionid"])
-    var sessiondId: String? = null,
+    var sessionId: String? = null,
     @JsonField(name = ["properties"])
     var roomPropertiesWebSocketMessage: RoomPropertiesWebSocketMessage? = null
 ) : Parcelable {
diff --git a/app/src/main/java/com/nextcloud/talk/webrtc/WebSocketConnectionHelper.java b/app/src/main/java/com/nextcloud/talk/webrtc/WebSocketConnectionHelper.java
index 6d4f4e3d1..43f4ef64a 100644
--- a/app/src/main/java/com/nextcloud/talk/webrtc/WebSocketConnectionHelper.java
+++ b/app/src/main/java/com/nextcloud/talk/webrtc/WebSocketConnectionHelper.java
@@ -142,7 +142,7 @@ public class WebSocketConnectionHelper {
         roomOverallWebSocketMessage.setType("room");
         RoomWebSocketMessage roomWebSocketMessage = new RoomWebSocketMessage();
         roomWebSocketMessage.setRoomId(roomId);
-        roomWebSocketMessage.setSessiondId(sessionId);
+        roomWebSocketMessage.setSessionId(sessionId);
         roomOverallWebSocketMessage.setRoomWebSocketMessage(roomWebSocketMessage);
         return roomOverallWebSocketMessage;
     }