diff --git a/logos_delivery/channels/reliable_channel_manager.nim b/logos_delivery/channels/reliable_channel_manager.nim
index d3f671c2b..c012ff436 100644
--- a/logos_delivery/channels/reliable_channel_manager.nim
+++ b/logos_delivery/channels/reliable_channel_manager.nim
@@ -28,7 +28,7 @@ type
     ## channel API. Placeholder for now (segmentation / SDS / rate-limit defaults
     ## will move here in a follow-up PR); kept so each layer owns its own config.
 
-  ReliableChannelManager* = ref object of IReliableChannelManager
+  ReliableChannelManager* = ref object
     channels*: Table[ChannelId, ReliableChannel] ## read by `channels/api.nim`
     messagingClient: MessagingClient ## The channel layer chains onto messaging.
     sendHandler*: SendHandler
diff --git a/logos_delivery/logos_delivery.nim b/logos_delivery/logos_delivery.nim
index 435bb968d..14cd3e737 100644
--- a/logos_delivery/logos_delivery.nim
+++ b/logos_delivery/logos_delivery.nim
@@ -11,9 +11,6 @@
 
 import results, chronos, chronicles
 
-import logos_delivery/api/logos_delivery_api
-export logos_delivery_api
-
 # Each layer has a core module (type + new/start/stop) and an api/ folder whose
 # modules each implement a differentiated set of operations, plus an events
 # surface. The concentrator re-exports them so library consumers get the full
diff --git a/logos_delivery/waku/api/events/message_events.nim b/logos_delivery/waku/api/events/message_events.nim
new file mode 100644
index 000000000..638d4f38a
--- /dev/null
+++ b/logos_delivery/waku/api/events/message_events.nim
@@ -0,0 +1,10 @@
+import brokers/event_broker
+import logos_delivery/api/types
+import logos_delivery/waku/[waku_core/message, waku_core/topics]
+export event_broker, types
+
+EventBroker:
+  # Internal event emitted when a message arrives from the network via any protocol
+  type MessageSeenEvent* = object
+    topic*: PubsubTopic
+    message*: WakuMessage