diff --git a/include/configs/comtrend_ar5387un.h b/include/configs/comtrend_ar5387un.h
index 71c5ba4..73e6a5d 100644
--- a/include/configs/comtrend_ar5387un.h
+++ b/include/configs/comtrend_ar5387un.h
@@ -8,5 +8,4 @@
 
 #define CONFIG_REMAKE_ELF
 
-#define CONFIG_ENV_SIZE			(8 * 1024)
-
+#define CONFIG_ENV_SIZE	SZ_8K