diff --git a/include/configs/eb_cpux9k2.h b/include/configs/eb_cpux9k2.h
index ccc7bd0a8aa70f88750499e83dbb1793c5c2bf19..b8e672f82bf5bd4311e284f54378cb3c76db90b6 100644
--- a/include/configs/eb_cpux9k2.h
+++ b/include/configs/eb_cpux9k2.h
@@ -83,7 +83,7 @@
  * Size of malloc() pool
  */
 
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 520*1024)
+#define CONFIG_SYS_MALLOC_LEN		(4 * 1024 * 1024)
 
 /*
  * sdram