diff --git a/configs/helios4_defconfig b/configs/helios4_defconfig
index 0fe8559..cd756de 100644
--- a/configs/helios4_defconfig
+++ b/configs/helios4_defconfig
@@ -54,6 +54,7 @@
 CONFIG_SF_DEFAULT_BUS=1
 CONFIG_SF_DEFAULT_SPEED=104000000
 CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_PHY_MARVELL=y
 CONFIG_PHY_GIGE=y
 CONFIG_MVNETA=y
 CONFIG_MII=y