diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 08c80ef..2dca168 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -12,6 +12,7 @@
 CONFIG_FIT=y
 CONFIG_SPL_FIT=y
 CONFIG_SPL_LOAD_FIT=y
+CONFIG_SPL_FIT_SOURCE="board/theobroma-systems/puma_rk3399/fit_spl_atf.its"
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
 # CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set