diff --git a/configs/CPCI4052_defconfig b/configs/CPCI4052_defconfig
index ff62e76..b2c43fb 100644
--- a/configs/CPCI4052_defconfig
+++ b/configs/CPCI4052_defconfig
@@ -17,5 +17,6 @@
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_CMD_FAT=y
+CONFIG_MAC_PARTITION=y
 CONFIG_SYS_NS16550=y
 CONFIG_OF_LIBFDT=y