diff --git a/public/eiface.h b/public/eiface.h
index 2b052f45..557c4efe 100644
--- a/public/eiface.h
+++ b/public/eiface.h
@@ -318,7 +318,7 @@ public:
 	virtual bool IsClientLowViolence( CPlayerSlot nSlot ) = 0;
 
 	// Kicks the slot with the specified NetworkDisconnectionReason
-	virtual void DisconnectClient( CPlayerSlot nSlot, ENetworkDisconnectionReason reason ) = 0;
+	virtual void DisconnectClient( CPlayerSlot nSlot, ENetworkDisconnectionReason reason, const char *szInternalReason = nullptr ) = 0;
 
 #if 0 // Don't really match the binary
 	virtual void GetAllSpawnGroupsWithPVS( CUtlVector<SpawnGroupHandle_t> *spawnGroups, CUtlVector<IPVS *> *pOut ) = 0;
diff --git a/public/inetchannel.h b/public/inetchannel.h
index f35691fb..5bbf6122 100644
--- a/public/inetchannel.h
+++ b/public/inetchannel.h
@@ -142,6 +142,7 @@ public:
 	virtual int		GetCurrentNetMessageInSequenceNr( void ) const = 0;
 
 	virtual void	unk211() = 0;
+	virtual void	unk212() = 0;
 };
 
 
diff --git a/public/inetchannelinfo.h b/public/inetchannelinfo.h
index 7cee99e8..0059b5d1 100644
--- a/public/inetchannelinfo.h
+++ b/public/inetchannelinfo.h
@@ -96,6 +96,7 @@ public:
 
 	virtual void		unk201() = 0;
 	virtual void		unk202() = 0;
+	virtual void		unk203() = 0;
 };
 
 #endif // INETCHANNELINFO_H