diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig
index f898279..b94878a 100644
--- a/configs/imx6dl_mamoj_defconfig
+++ b/configs/imx6dl_mamoj_defconfig
@@ -12,6 +12,7 @@
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_IMX_HAB=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_LTO=y
 CONFIG_SYS_MEMTEST_START=0x80000000
 CONFIG_SYS_MEMTEST_END=0x88000000
 CONFIG_DISTRO_DEFAULTS=y