diff --git a/tf_config/fvp-spm-hyp b/tf_config/fvp-spm-hyp
index 01de164..41fc2d9 100644
--- a/tf_config/fvp-spm-hyp
+++ b/tf_config/fvp-spm-hyp
@@ -7,7 +7,7 @@
 CTX_INCLUDE_EL2_REGS=1
 ARM_ARCH_MINOR=5
 CTX_INCLUDE_PAUTH_REGS=1
-CTX_INCLUDE_MTE_REGS=1
+ENABLE_FEAT_MTE=1
 BRANCH_PROTECTION=1
 SP_LAYOUT_FILE=${tftf_root}/build/fvp/${bin_mode}/sp_layout.json
 GIC_EXT_INTID=1