diff --git a/include/configs/mgcoge.h b/include/configs/mgcoge.h
index 79c70502eedddd9d06dc5d024c1c8264c47e06ab..8f3a420a276d05c309c4def6ef9165485ec18e87 100644
--- a/include/configs/mgcoge.h
+++ b/include/configs/mgcoge.h
@@ -145,7 +145,7 @@
 #define CONFIG_ENV_IS_IN_FLASH
 
 #ifdef CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_SECT_SIZE	0x4000
+#define CONFIG_ENV_SECT_SIZE	0x20000
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 #define CONFIG_ENV_OFFSET	CONFIG_SYS_MONITOR_LEN