diff --git a/sys/arm64/arm64/identcpu.c b/sys/arm64/arm64/identcpu.c
--- a/sys/arm64/arm64/identcpu.c
+++ b/sys/arm64/arm64/identcpu.c
@@ -1273,7 +1273,7 @@
 
 
 #ifdef NOTYET
-/* ID_AA64MMFR2_EL1 */
+/* ID_AA64MMFR3_EL1 */
 static const struct mrs_field_value id_aa64mmfr3_spec_fpacc[] = {
 	MRS_FIELD_VALUE_NONE_IMPL(ID_AA64MMFR3, Spec_FPACC, NONE, IMPL),
 	MRS_FIELD_VALUE_END,