diff --git a/it87spi.c b/it87spi.c
index 686a444..5713bde 100644
--- a/it87spi.c
+++ b/it87spi.c
@@ -241,6 +241,7 @@
 		case 0x8705:
 			ret |= it8705f_write_enable(superios[i].port);
 			break;
+		case 0x8686:
 		case 0x8716:
 		case 0x8718:
 		case 0x8720: