diff --git a/java/core/src/test/proto/com/google/protobuf/map_lite_test.proto b/java/core/src/test/proto/com/google/protobuf/map_lite_test.proto
index 240600f2de..7324653f81 100644
--- a/java/core/src/test/proto/com/google/protobuf/map_lite_test.proto
+++ b/java/core/src/test/proto/com/google/protobuf/map_lite_test.proto
@@ -30,9 +30,10 @@
 
 syntax = "proto3";
 
-package map_test;
+package map_lite_test;
 
-option java_package = "map_test";
+option optimize_for = LITE_RUNTIME;
+option java_package = "map_lite_test";
 option java_outer_classname = "MapTestProto";
 
 message TestMap {