diff --git a/include/configs/MVBC_P.h b/include/configs/MVBC_P.h
index 99e4e90..036396c 100644
--- a/include/configs/MVBC_P.h
+++ b/include/configs/MVBC_P.h
@@ -104,6 +104,7 @@
 #define CONFIG_BOOTP_NTPSERVER
 #define CONFIG_BOOTP_RANDOM_DELAY
 #define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_LIB_RAND
 
 /*
  * Autoboot