diff --git a/source/DiskFormatTrack.h b/source/DiskFormatTrack.h
index be30f138..41f4230c 100644
--- a/source/DiskFormatTrack.h
+++ b/source/DiskFormatTrack.h
@@ -47,7 +47,6 @@ public:
 	std::string GetReadD5AAxxDetectedString(void) { std::string tmp = m_strReadD5AAxxDetected; m_strReadD5AAxxDetected = ""; return tmp; }
 	void SaveSnapshot(class YamlSaveHelper& yamlSaveHelper);
 	void LoadSnapshot(class YamlLoadHelper& yamlLoadHelper);
-	BYTE* GetLastReadVolumeTrackSectorChecksum() { return m_VolTrkSecChk; }
 	void SetCard(Disk2InterfaceCard* pCard) { m_pCard = pCard; }
 
 private: