diff --git a/include/configs/am335x_nmhw21.h b/include/configs/am335x_nmhw21.h
index cbd909b61e..0d83adb136 100644
--- a/include/configs/am335x_nmhw21.h
+++ b/include/configs/am335x_nmhw21.h
@@ -73,7 +73,7 @@
 	"fdt_skip_update=yes\0" \
 	"ethprime=cpsw\0" \
 	"bootcmd_otenv=ext4load mmc 1:1 $load_addr /boot/loader/uEnv.txt; " \
-			"env import -t $load_addr $file_size; " \
+			"env import -t $load_addr $filesize; " \
 			"setenv bootargs $bootargs root=/dev/ram0 console=$defaultconsole,115200 ti_cpsw.rx_packet_max=1526 rw ostree_root=/dev/mmcblk1p1\0" \
 	"bootcmd_rd_in_mmc=ext4load mmc 1:1 $kernel_addr_r /boot$kernel_image; " \
 			"ext4load mmc 1:1 $ramdisk_addr_r /boot$ramdisk_image; " \