diff --git a/tf_config/fvp-spm-measured-boot b/tf_config/fvp-spm-measured-boot
index df36444..c357f34 100644
--- a/tf_config/fvp-spm-measured-boot
+++ b/tf_config/fvp-spm-measured-boot
@@ -3,6 +3,7 @@
 SPD=spmd
 SPMD_SPM_AT_SEL2=1
 CTX_INCLUDE_EL2_REGS=1
+ARM_ARCH_MAJOR=8
 ARM_ARCH_MINOR=5
 CTX_INCLUDE_PAUTH_REGS=1
 ENABLE_FEAT_MTE2=1