diff --git a/board/intel/edison/Kconfig b/board/intel/edison/Kconfig
index ef9b14aa2b..05d65445e4 100644
--- a/board/intel/edison/Kconfig
+++ b/board/intel/edison/Kconfig
@@ -12,6 +12,9 @@ config SYS_SOC
 config SYS_CONFIG_NAME
 	default "edison"
 
+config SYS_MALLOC_LEN
+	default 0x08000000
+
 config SYS_TEXT_BASE
 	default 0x01101000
 
diff --git a/include/configs/edison.h b/include/configs/edison.h
index 606c656a72..0e1205bdb5 100644
--- a/include/configs/edison.h
+++ b/include/configs/edison.h
@@ -23,10 +23,6 @@
 #define CONFIG_SYS_MONITOR_BASE			CONFIG_SYS_TEXT_BASE
 #define CONFIG_SYS_MONITOR_LEN			(256 * 1024)
 
-#define CONFIG_SYS_MALLOC_LEN			(128 * 1024 * 1024)
-
-/* Environment */
-
 /* RTC */
 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS	0