diff --git a/include/configs/sheep_rk3368.h b/include/configs/sheep_rk3368.h
index eac9755bba..4eb4fb0e2f 100644
--- a/include/configs/sheep_rk3368.h
+++ b/include/configs/sheep_rk3368.h
@@ -13,7 +13,6 @@
 #define KERNEL_LOAD_ADDR		0x280000
 #define DTB_LOAD_ADDR			0x5600000
 #define INITRD_LOAD_ADDR		0x5bf0000
-#define CONFIG_ENV_SIZE			0x2000
 
 #define CONFIG_CONSOLE_SCROLL_LINES	10