diff --git a/target/linux/ar71xx/config-2.6.28 b/target/linux/ar71xx/config-2.6.28
index 73fc9ca..ec38a37 100644
--- a/target/linux/ar71xx/config-2.6.28
+++ b/target/linux/ar71xx/config-2.6.28
@@ -247,6 +247,8 @@ CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_TRAD_SIGNALS=y
 CONFIG_USB_SUPPORT=y
+CONFIG_USB_EHCI_AR71XX=y
+CONFIG_USB_OHCI_AR71XX=y
 # CONFIG_VGASTATE is not set
 # CONFIG_VIA_RHINE is not set
 CONFIG_YAFFS_9BYTE_TAGS=y