diff --git a/configs/smartweb_defconfig b/configs/smartweb_defconfig
index 1db2acc7e7daa7854dccac557cd0be8e1c582765..92359f460c32f22febd76f40f58350e3966f5fd9 100644
--- a/configs/smartweb_defconfig
+++ b/configs/smartweb_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL_NAND_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9260-smartweb"
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9260"
 CONFIG_ENV_IS_IN_NAND=y
diff --git a/include/configs/smartweb.h b/include/configs/smartweb.h
index a80d2902b40f45ab2359e7a3beda10137b2d32b1..5b5046873ba5429556a71dcfb3079fa1608916c4 100644
--- a/include/configs/smartweb.h
+++ b/include/configs/smartweb.h
@@ -199,9 +199,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR		0x301000
 #define CONFIG_SPL_STACK_R
 #define CONFIG_SPL_STACK_R_ADDR		CONFIG_SYS_TEXT_BASE
-/* we have only 4k sram in SPL, so cut SYS_MALLOC_F_LEN */
-#undef CONFIG_SYS_MALLOC_F_LEN
-#define CONFIG_SYS_MALLOC_F_LEN 0x400
 #else
 /*
  * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,