diff --git a/configs/MPC8536DS_SDCARD_defconfig b/configs/MPC8536DS_SDCARD_defconfig
index f313762..adb3b7f 100644
--- a/configs/MPC8536DS_SDCARD_defconfig
+++ b/configs/MPC8536DS_SDCARD_defconfig
@@ -28,6 +28,7 @@
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_PHY_MARVELL=y
 CONFIG_NETDEVICES=y
 CONFIG_PHY_GIGE=y
 CONFIG_E1000=y