diff --git a/configs/warp7_bl33_defconfig b/configs/warp7_bl33_defconfig
index d2cf84b7c1f..0f28d5881d7 100644
--- a/configs/warp7_bl33_defconfig
+++ b/configs/warp7_bl33_defconfig
@@ -61,3 +61,4 @@ CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_LIBFDT=y
+CONFIG_OF_LIBFDT_OVERLAY=y