diff --git a/protos/dmi/hw.proto b/protos/dmi/hw.proto
index 37c2cfe..31fe032 100644
--- a/protos/dmi/hw.proto
+++ b/protos/dmi/hw.proto
@@ -146,6 +146,7 @@
     CPON = 5;
     NG_PON2 = 6;
     EPON = 7;
+    COMBO_GPON_XGSPON = 8;
     // Add more here
 
     TYPE_NOT_DETECTED = 255;