diff --git a/configs/jesurun_q5_defconfig b/configs/jesurun_q5_defconfig
index 0ff666b..2e6b045 100644
--- a/configs/jesurun_q5_defconfig
+++ b/configs/jesurun_q5_defconfig
@@ -8,6 +8,7 @@
 CONFIG_USB0_VBUS_PIN="PB9"
 CONFIG_VIDEO_COMPOSITE=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_MONITOR_LEN=786432
 CONFIG_SPL_I2C=y
 CONFIG_SYS_I2C_MVTWSI=y
 CONFIG_SYS_I2C_SLAVE=0x7f