diff --git a/model/base-aemva-common.sh b/model/base-aemva-common.sh
index 4f0ac96..518ff3d 100644
--- a/model/base-aemva-common.sh
+++ b/model/base-aemva-common.sh
@@ -323,6 +323,13 @@
 EOF
 fi
 
+if [ "$arch_version" = "8.9" ]; then
+       cat <<EOF >>"$model_param_file"
+-C cluster0.has_arm_v8-9=1
+-C cluster1.has_arm_v8-9=1
+EOF
+fi
+
 if [ "$arch_version" = "9.2" ]; then
 	cat <<EOF >>"$model_param_file"
 -C cluster0.has_arm_v9-2=1