diff --git a/sys/arm64/include/armreg.h b/sys/arm64/include/armreg.h
--- a/sys/arm64/include/armreg.h
+++ b/sys/arm64/include/armreg.h
@@ -1124,7 +1124,7 @@
 #define	ID_AA64ISAR2_WFxT_MASK		(UL(0xf) << ID_AA64ISAR2_WFxT_SHIFT)
 #define	ID_AA64ISAR2_WFxT_VAL(x)	((x) & ID_AA64ISAR2_WFxT_MASK)
 #define	 ID_AA64ISAR2_WFxT_NONE		(UL(0x0) << ID_AA64ISAR2_WFxT_SHIFT)
-#define	 ID_AA64ISAR2_WFxT_IMPL		(UL(0x1) << ID_AA64ISAR2_WFxT_SHIFT)
+#define	 ID_AA64ISAR2_WFxT_IMPL		(UL(0x2) << ID_AA64ISAR2_WFxT_SHIFT)
 #define	ID_AA64ISAR2_RPRES_SHIFT	4
 #define	ID_AA64ISAR2_RPRES_WIDTH	4
 #define	ID_AA64ISAR2_RPRES_MASK		(UL(0xf) << ID_AA64ISAR2_RPRES_SHIFT)