diff --git a/sys/pci/pcisupport.c b/sys/pci/pcisupport.c
index 81a586f2a43..7f29f52f98c 100644
--- a/sys/pci/pcisupport.c
+++ b/sys/pci/pcisupport.c
@@ -1457,6 +1457,8 @@ const char* pci_vga_match(device_t dev)
 			chip = "Mach64-GW"; break;
 		case 0x4758:
 			chip = "Mach64-GX"; break;
+		case 0x4c42:
+			chip = "Mach64-LB"; break;
 		case 0x4c4d:
 			chip = "Mobility-1"; break;
 		case 0x475a: