diff --git a/configs/gazerbeam_defconfig b/configs/gazerbeam_defconfig
index c48541a..a81aa00 100644
--- a/configs/gazerbeam_defconfig
+++ b/configs/gazerbeam_defconfig
@@ -133,6 +133,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_CBSIZE=1024
 CONFIG_CMD_CPU=y
+CONFIG_SYS_BOOTM_LEN=0x800000
 CONFIG_CMD_BINOP=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_SYS_ALT_MEMTEST=y