diff --git a/configs/boston32r6_defconfig b/configs/boston32r6_defconfig
index 1c5a0a9..29ba681 100644
--- a/configs/boston32r6_defconfig
+++ b/configs/boston32r6_defconfig
@@ -1,10 +1,10 @@
 CONFIG_MIPS=y
 CONFIG_SYS_TEXT_BASE=0x9FC00000
+CONFIG_SYS_MALLOC_LEN=0x40000
 CONFIG_SYS_MEMTEST_START=0x80000000
 CONFIG_SYS_MEMTEST_END=0x90000000
 CONFIG_ENV_SIZE=0x20000
 CONFIG_ENV_SECT_SIZE=0x20000
-CONFIG_SYS_MALLOC_LEN=0x40000
 CONFIG_DEFAULT_DEVICE_TREE="img,boston"
 CONFIG_TARGET_BOSTON=y
 CONFIG_CPU_MIPS32_R6=y