diff --git a/chat/serializers.py b/chat/serializers.py
index 3b894c3..22dae61 100644
--- a/chat/serializers.py
+++ b/chat/serializers.py
@@ -10,7 +10,7 @@ class AppSerializer(serializers.HyperlinkedModelSerializer):
 class RoomSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = Room
-        fields = ['id', 'name']
+        fields = ['id', 'name', 'app']
 
 class MessageSerializer(serializers.HyperlinkedModelSerializer):
     class Meta: