diff --git a/cpp/devices/scsi_hd.cpp b/cpp/devices/scsi_hd.cpp
index b74bcccf..afbd6ff2 100644
--- a/cpp/devices/scsi_hd.cpp
+++ b/cpp/devices/scsi_hd.cpp
@@ -16,9 +16,9 @@ ScsiHd::ScsiHd(int lun, bool removable, bool apple, bool scsi1, const set<uint32
     // Some Apple tools require a particular drive identification.
     // Except for the vendor string .hda is the same as .hds.
     if (apple) {
-        SetProductData( { "QUANTUM", "FIREBALL", "" }, true);
+        Disk::SetProductData( { "QUANTUM", "FIREBALL", "" }, true);
     } else if (removable) {
-        SetProductData( { "", "SCSI HD (REM.)", "" }, true);
+        Disk::SetProductData( { "", "SCSI HD (REM.)", "" }, true);
     }
     SetScsiLevel(scsi1 ? ScsiLevel::SCSI_1_CCS : ScsiLevel::SCSI_2);
     SetProtectable(true);