diff --git a/include/phy.h b/include/phy.h
index 6b92863..b9d8dc3 100644
--- a/include/phy.h
+++ b/include/phy.h
@@ -368,7 +368,7 @@
 {
 	return interface == PHY_INTERFACE_MODE_XGMII ||
 	       interface == PHY_INTERFACE_MODE_USXGMII ||
-	       interface == PHY_INTERFACE_MODE_XFI;
+	       interface == PHY_INTERFACE_MODE_10GBASER;
 }
 
 #endif