1 files changed, 11 insertions, 11 deletions
diff --git a/fnet/src/examples/ping/packets.h b/fnet/src/examples/ping/packets.h
index 27a06bdaab3..68cc27ccb5b 100644
--- a/fnet/src/examples/ping/packets.h
+++ b/fnet/src/examples/ping/packets.h
@@ -1,36 +1,36 @@
 // Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 #pragma once
 
-#include <vespa/fnet/packet.h>
-#include <vespa/fnet/ipacketfactory.h>
 
 enum {
     PCODE_PING_REQUEST = 1,
     PCODE_PING_REPLY   = 2
 };
 
+
 class PingRequest : public FNET_Packet
 {
 public:
-    uint32_t GetPCODE() override;
-    uint32_t GetLength() override;
-    void Encode(FNET_DataBuffer *) override;
-    bool Decode(FNET_DataBuffer *src, uint32_t len) override;
+    virtual uint32_t GetPCODE() override;
+    virtual uint32_t GetLength() override;
+    virtual void Encode(FNET_DataBuffer *) override;
+    virtual bool Decode(FNET_DataBuffer *src, uint32_t len) override;
 };
 
+
 class PingReply : public FNET_Packet
 {
 public:
-    uint32_t GetPCODE() override;
-    uint32_t GetLength() override;
-    void Encode(FNET_DataBuffer *) override;
-    bool Decode(FNET_DataBuffer *src, uint32_t len) override;
+    virtual uint32_t GetPCODE() override;
+    virtual uint32_t GetLength() override;
+    virtual void Encode(FNET_DataBuffer *) override;
+    virtual bool Decode(FNET_DataBuffer *src, uint32_t len) override;
 };
 
 
 class PingPacketFactory : public FNET_IPacketFactory
 {
 public:
-    FNET_Packet *CreatePacket(uint32_t pcode, FNET_Context) override;
+    virtual FNET_Packet *CreatePacket(uint32_t pcode, FNET_Context) override;
 };