diff --git a/lib/utils/matrix_sdk_extensions/matrix_locals.dart b/lib/utils/matrix_sdk_extensions/matrix_locals.dart
index c96fcac81..5714baa22 100644
--- a/lib/utils/matrix_sdk_extensions/matrix_locals.dart
+++ b/lib/utils/matrix_sdk_extensions/matrix_locals.dart
@@ -255,7 +255,7 @@ class MatrixLocals extends MatrixLocalizations {
 
   @override
   String unknownEvent(String typeKey) {
-    return l10n.unknownEvent(typeKey, typeKey);
+    return l10n.userSentUnknownEvent('User', typeKey);
   }
 
   @override