diff --git a/configs/nitrogen6dl2g_defconfig b/configs/nitrogen6dl2g_defconfig
index 5e76c96..8817023 100644
--- a/configs/nitrogen6dl2g_defconfig
+++ b/configs/nitrogen6dl2g_defconfig
@@ -3,6 +3,8 @@
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_SYS_MALLOC_F_LEN=0x4000
 CONFIG_NR_DRAM_BANKS=1
+CONFIG_SYS_MEMTEST_START=0x10000000
+CONFIG_SYS_MEMTEST_END=0x10010000
 CONFIG_ENV_SIZE=0x2000
 CONFIG_ENV_OFFSET=0xC0000
 CONFIG_ENV_SECT_SIZE=0x2000
@@ -23,8 +25,6 @@
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_SYS_ALT_MEMTEST=y
-CONFIG_SYS_MEMTEST_START=0x10000000
-CONFIG_SYS_MEMTEST_END=0x10010000
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y