diff --git a/board/ti/am64x/am64x.env b/board/ti/am64x/am64x.env
index 170acc72..0b821859 100644
--- a/board/ti/am64x/am64x.env
+++ b/board/ti/am64x/am64x.env
@@ -15,8 +15,8 @@ run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}
 
 boot_targets=mmc1 mmc0 usb pxe dhcp
 boot=mmc
-mmcdev=1
-bootpart=1:2
+mmcdev=0
+bootpart=0
 bootdir=/boot
 rd_spec=-