diff --git a/configs/ml507_defconfig b/configs/ml507_defconfig
index 3f66c86..44b7c31 100644
--- a/configs/ml507_defconfig
+++ b/configs/ml507_defconfig
@@ -6,3 +6,4 @@
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NET is not set
 # CONFIG_CMD_NFS is not set
+CONFIG_SYS_PROMPT="ml507:/# "