diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h
index b4466bc3b4c8f0cc954ca47e9e2d0a770c629831..d248eff42005465e84d04f228def0376b68c1373 100644
--- a/include/configs/sbc8641d.h
+++ b/include/configs/sbc8641d.h
@@ -242,7 +242,7 @@
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
 
 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)    /* Reserve 256 kB for Mon */
-#define CONFIG_SYS_MALLOC_LEN		(128 * 1024)    /* Reserved for malloc */
+#define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)   /* Reserved for malloc */
 
 /* Serial Port */
 #define CONFIG_CONS_INDEX     1