diff --git a/meta-arm-bsp/dynamic-layers/meta-arm-systemready/recipes-test/arm-systemready-acs/arm-systemready-ir-acs-fvp-base.inc b/meta-arm-bsp/dynamic-layers/meta-arm-systemready/recipes-test/arm-systemready-acs/arm-systemready-ir-acs-fvp-base.inc
index 376f623a8d..83208770ff 100644
--- a/meta-arm-bsp/dynamic-layers/meta-arm-systemready/recipes-test/arm-systemready-acs/arm-systemready-ir-acs-fvp-base.inc
+++ b/meta-arm-bsp/dynamic-layers/meta-arm-systemready/recipes-test/arm-systemready-acs/arm-systemready-ir-acs-fvp-base.inc
@@ -1,2 +1,2 @@
-FILESEXTRAPATHS:append := "${THISDIR}/files/${MACHINE}:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/files/${MACHINE}:"
 SRC_URI:append = " file://report.txt"