diff --git a/include/configs/evb_rk3399.h b/include/configs/evb_rk3399.h
index f4536405eb45fe41d84c26a322e70664d620e6c5..8fdefa29c7298711f7c3cf2016a991685fc75a0e 100644
--- a/include/configs/evb_rk3399.h
+++ b/include/configs/evb_rk3399.h
@@ -10,7 +10,7 @@
 #include <configs/rk3399_common.h>
 
 #define CONFIG_ENV_IS_IN_MMC
-#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_SYS_MMC_ENV_DEV 1
 /*
  * SPL @ 32k for ~36k
  * ENV @ 96k