1 files changed, 9 insertions, 0 deletions
diff --git a/java/src/test/java/com/google/protobuf/lazy_fields_lite.proto b/java/src/test/java/com/google/protobuf/lazy_fields_lite.proto
index 015dc267..5580f72d 100644
--- a/java/src/test/java/com/google/protobuf/lazy_fields_lite.proto
+++ b/java/src/test/java/com/google/protobuf/lazy_fields_lite.proto
@@ -54,6 +54,15 @@ message LazyInnerMessageLite {
   optional int32 num = 1;
   optional int32 num_with_default = 2 [default = 42];
   optional LazyNestedInnerMessageLite nested = 3 [lazy = true];
+
+  extensions 1000 to max;
+}
+
+message LazyExtension {
+  extend LazyInnerMessageLite {
+    optional LazyExtension extension = 1000;
+  }
+  optional string name = 1;
 }
 
 message LazyNestedInnerMessageLite {