diff --git a/board/boundary/nitrogen8m_som/nitrogen8m_som.c b/board/boundary/nitrogen8m_som/nitrogen8m_som.c
index acb702a5fb3836997f2f2b2feaa26d42168a6aef..ca5b8c40606be2e66e38ad575994b628ed2086e9 100644
--- a/board/boundary/nitrogen8m_som/nitrogen8m_som.c
+++ b/board/boundary/nitrogen8m_som/nitrogen8m_som.c
@@ -328,6 +328,7 @@ static void set_env_vars(void)
 	printf("set_env_vars()");
 	env_set("board", "MNT Reform 2.0");
 	env_set("soc", "imx8mq");
+	env_set("fdtfile", "freescale/imx8mq-mnt-reform2.dtb");
 	env_set("imx_cpu", get_imx_type((get_cpu_rev() & 0xFF000) >> 12));
 	env_set("uboot_defconfig", CONFIG_DEFCONFIG);
 	env_set("stdin", "serial,usbkbd");