diff --git a/include/arch/aarch64/arch_helpers.h b/include/arch/aarch64/arch_helpers.h
index 5010ac5..86c1dbe 100644
--- a/include/arch/aarch64/arch_helpers.h
+++ b/include/arch/aarch64/arch_helpers.h
@@ -565,6 +565,14 @@
 DEFINE_RENAME_SYSREG_READ_FUNC(rndr, RNDR)
 DEFINE_RENAME_SYSREG_READ_FUNC(rndrrs, RNDRRS)
 
+/* Armv8.6 FEAT_FGT Registers */
+DEFINE_RENAME_SYSREG_RW_FUNCS(hdfgrtr_el2, HDFGRTR_EL2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(hafgrtr_el2, HAFGRTR_EL2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(hdfgwtr_el2, HDFGWTR_EL2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(hfgitr_el2, HFGITR_EL2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(hfgrtr_el2, HFGRTR_EL2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(hfgwtr_el2, HFGWTR_EL2)
+
 /* FEAT_HCX Register */
 DEFINE_RENAME_SYSREG_RW_FUNCS(hcrx_el2, HCRX_EL2)