diff --git a/cmake/board/lt527x.cmake b/cmake/board/lt527x.cmake
index b9da7971..b9a0e7e0 100644
--- a/cmake/board/lt527x.cmake
+++ b/cmake/board/lt527x.cmake
@@ -10,7 +10,7 @@ set(CONFIG_CHIP_DCACHE True)
 add_definitions(-DCONFIG_CHIP_SUN55IW3 -DCONFIG_CHIP_DCACHE)
 
 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 "${CMAKE_SOURCE_DIR}/payloads/sun55iw3_libdram")
 set(CONFIG_USE_DRAM_PAYLOAD_BIN_PATH "${CONFIG_USE_DRAM_PAYLOAD_SOURCE_PATH}/output/ddr.bin")
 set(CONFIG_USE_DRAM_PAYLOAD_FILE_PATH "${CMAKE_SOURCE_DIR}/board/longanpi-4b/payloads/init_dram_bin.c")