diff --git a/eth/p2p/providers.nim b/eth/p2p/providers.nim
index d4dd8d3..4c89325 100644
--- a/eth/p2p/providers.nim
+++ b/eth/p2p/providers.nim
@@ -14,9 +14,9 @@ import
   libp2p/protobuf/minprotobuf
 
 type
-  ProvidersProtocol = ref object
+  ProvidersProtocol* = ref object
     providers: Table[NodeId, seq[PeerRecord]]
-    discovery: protocol.Protocol
+    discovery*: protocol.Protocol
 
   AddProviderMessage* = object
     cId: NodeId