diff --git a/core/proto/android/stats/connectivity/tethering.proto b/core/proto/android/stats/connectivity/tethering.proto
index 6303b7d1870b..13f0b8c44fb5 100644
--- a/core/proto/android/stats/connectivity/tethering.proto
+++ b/core/proto/android/stats/connectivity/tethering.proto
@@ -87,7 +87,7 @@ enum UpstreamType {
 
 enum UserType {
     // Unknown.
-    USER_UNKOWNN = 0;
+    USER_UNKNOWN = 0;
     // Settings.
     USER_SETTINGS = 1;
     // System UI.