diff --git a/metrics_utils.cc b/metrics_utils.cc
index b85f257..018f2e4 100644
--- a/metrics_utils.cc
+++ b/metrics_utils.cc
@@ -247,6 +247,9 @@
     case ConnectionType::kUnknown:
       return metrics::ConnectionType::kUnknown;
 
+    case ConnectionType::kDisconnected:
+      return metrics::ConnectionType::kDisconnected;
+
     case ConnectionType::kEthernet:
       if (tethering == ConnectionTethering::kConfirmed)
         return metrics::ConnectionType::kTetheredEthernet;