diff --git a/include/phy_interface.h b/include/phy_interface.h
index c682318..73f3a36 100644
--- a/include/phy_interface.h
+++ b/include/phy_interface.h
@@ -31,6 +31,8 @@
 	PHY_INTERFACE_MODE_XLAUI,
 	PHY_INTERFACE_MODE_CAUI2,
 	PHY_INTERFACE_MODE_CAUI4,
+	PHY_INTERFACE_MODE_XFI,
+	PHY_INTERFACE_MODE_USXGMII,
 	PHY_INTERFACE_MODE_NONE,	/* Must be last */
 
 	PHY_INTERFACE_MODE_COUNT,
@@ -58,6 +60,8 @@
 	[PHY_INTERFACE_MODE_XLAUI]		= "xlaui4",
 	[PHY_INTERFACE_MODE_CAUI2]		= "caui2",
 	[PHY_INTERFACE_MODE_CAUI4]		= "caui4",
+	[PHY_INTERFACE_MODE_XFI]		= "xfi",
+	[PHY_INTERFACE_MODE_USXGMII]		= "usxgmii",
 	[PHY_INTERFACE_MODE_NONE]		= "",
 };