diff --git a/libi2pd/Tunnel.h b/libi2pd/Tunnel.h
index 56166e0b..80d29a15 100644
--- a/libi2pd/Tunnel.h
+++ b/libi2pd/Tunnel.h
@@ -68,7 +68,7 @@ namespace tunnel
 		public:
 
 			Tunnel (std::shared_ptr<const TunnelConfig> config);
-			~Tunnel ();
+			virtual ~Tunnel ();
 
 			void Build (uint32_t replyMsgID, std::shared_ptr<OutboundTunnel> outboundTunnel = nullptr);
 
diff --git a/libi2pd/TunnelConfig.h b/libi2pd/TunnelConfig.h
index f198dffd..ae924ba6 100644
--- a/libi2pd/TunnelConfig.h
+++ b/libi2pd/TunnelConfig.h
@@ -99,7 +99,7 @@ namespace tunnel
 				m_LastHop->SetReplyHop (replyTunnelID, replyIdent);
 			}
 
-			~TunnelConfig ()
+			virtual ~TunnelConfig ()
 			{
 				TunnelHopConfig * hop = m_FirstHop;