diff --git a/cmake/board/100ask-ros.cmake b/cmake/board/100ask-ros.cmake
index 57b2dc18..f9a6d4b0 100644
--- a/cmake/board/100ask-ros.cmake
+++ b/cmake/board/100ask-ros.cmake
@@ -12,7 +12,7 @@ set(CONFIG_BOARD_100ASK_ROS True)
 add_definitions(-DCONFIG_CHIP_SUN50IW10 -DCONFIG_CHIP_GPIO_V1)
 
 set(CONFIG_USE_DRAM_PAYLOAD True)
-set(CONFIG_USE_PREBUILT_DRAM_PAYLOAD False)
+set(CONFIG_USE_PREBUILT_DRAM_PAYLOAD True)
 set(CONFIG_USE_DRAM_PAYLOAD_SOURCE_PATH "${CMAKE_SOURCE_DIR}/payloads/sun50iw10_libdram")
 set(CONFIG_USE_DRAM_PAYLOAD_BIN_PATH "${CONFIG_USE_DRAM_PAYLOAD_SOURCE_PATH}/output/ddr.bin")
 set(CONFIG_USE_DRAM_PAYLOAD_FILE_PATH "${CMAKE_SOURCE_DIR}/board/100ask-ros/payloads/init_dram_bin.c")