diff --git a/p2p/protocol/identify/id.go b/p2p/protocol/identify/id.go
index 88c5698c04ea7f14b4454630777d5f5f2e7fd2c8..a8d59b48129bf30ff67581cb2cb2b0fd1b92627a 100644
--- a/p2p/protocol/identify/id.go
+++ b/p2p/protocol/identify/id.go
@@ -365,5 +365,5 @@ func logProtocolMismatchDisconnect(c inet.Conn, protocol, agent string) {
 	lm["protocolVersion"] = protocol
 	lm["agentVersion"] = agent
 	log.Event(context.TODO(), "IdentifyProtocolMismatch", lm)
-	log.Debug("IdentifyProtocolMismatch %s %s %s (disconnected)", c.RemotePeer(), protocol, agent)
+	log.Debugf("IdentifyProtocolMismatch %s %s %s (disconnected)", c.RemotePeer(), protocol, agent)
 }