1 files changed, 1 insertions, 0 deletions
diff --git a/csharp/src/Google.Protobuf/WellKnownTypes/SourceContext.cs b/csharp/src/Google.Protobuf/WellKnownTypes/SourceContext.cs
index 04fb6350..5566b5ce 100644
--- a/csharp/src/Google.Protobuf/WellKnownTypes/SourceContext.cs
+++ b/csharp/src/Google.Protobuf/WellKnownTypes/SourceContext.cs
@@ -134,6 +134,7 @@ namespace Google.Protobuf.WellKnownTypes {
             if (pb::WireFormat.IsEndGroupTag(tag)) {
               return;
             }
+            input.ConsumeLastField();
             break;
           case 10: {
             FileName = input.ReadString();