diff --git a/BUILD b/BUILD
index 1b8e92b0..3c03bfac 100644
--- a/BUILD
+++ b/BUILD
@@ -391,8 +391,10 @@ RELATIVE_TEST_PROTOS = [
     "google/protobuf/util/internal/testdata/field_mask.proto",
     "google/protobuf/util/internal/testdata/maps.proto",
     "google/protobuf/util/internal/testdata/oneofs.proto",
+    "google/protobuf/util/internal/testdata/proto3.proto",
     "google/protobuf/util/internal/testdata/struct.proto",
     "google/protobuf/util/internal/testdata/timestamp_duration.proto",
+    "google/protobuf/util/internal/testdata/wrappers.proto",
     "google/protobuf/util/json_format_proto3.proto",
     "google/protobuf/util/message_differencer_unittest.proto",
 ]
diff --git a/cmake/tests.cmake b/cmake/tests.cmake
index ec0d6030..30214e7d 100644
--- a/cmake/tests.cmake
+++ b/cmake/tests.cmake
@@ -63,8 +63,10 @@ set(tests_protos
   google/protobuf/util/internal/testdata/field_mask.proto
   google/protobuf/util/internal/testdata/maps.proto
   google/protobuf/util/internal/testdata/oneofs.proto
+  google/protobuf/util/internal/testdata/proto3.proto
   google/protobuf/util/internal/testdata/struct.proto
   google/protobuf/util/internal/testdata/timestamp_duration.proto
+  google/protobuf/util/internal/testdata/wrappers.proto
   google/protobuf/util/json_format_proto3.proto
   google/protobuf/util/message_differencer_unittest.proto
 )