diff --git a/include/configs/imx8mm_evk.h b/include/configs/imx8mm_evk.h
index 382ba620cc..d1c0e0ec2e 100644
--- a/include/configs/imx8mm_evk.h
+++ b/include/configs/imx8mm_evk.h
@@ -10,6 +10,7 @@
 #include <linux/stringify.h>
 #include <asm/arch/imx-regs.h>
 
+#define CONFIG_SYS_BOOTM_LEN		(32 * SZ_1M)
 #define CONFIG_SPL_MAX_SIZE		(148 * 1024)
 #define CONFIG_SYS_MONITOR_LEN		SZ_512K
 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR