1 files changed, 4 insertions, 4 deletions
diff --git a/src/google/protobuf/io/zero_copy_stream_unittest.cc b/src/google/protobuf/io/zero_copy_stream_unittest.cc
index 08de8cb1..48132064 100644
--- a/src/google/protobuf/io/zero_copy_stream_unittest.cc
+++ b/src/google/protobuf/io/zero_copy_stream_unittest.cc
@@ -59,6 +59,7 @@
 #include <sstream>
 
 #include <google/protobuf/testing/file.h>
+#include <google/protobuf/test_util2.h>
 #include <google/protobuf/io/coded_stream.h>
 #include <google/protobuf/io/zero_copy_stream_impl.h>
 
@@ -566,11 +567,10 @@ string IoTest::Uncompress(const string& data) {
 TEST_F(IoTest, CompressionOptions) {
   // Some ad-hoc testing of compression options.
 
+  string golden_filename =
+      TestUtil::GetTestDataPath("net/proto2/internal/testdata/golden_message");
   string golden;
-  GOOGLE_CHECK_OK(File::GetContents(
-      TestSourceDir() +
-          "/google/protobuf/testdata/golden_message",
-      &golden, true));
+  GOOGLE_CHECK_OK(File::GetContents(golden_filename, &golden, true));
 
   GzipOutputStream::Options options;
   string gzip_compressed = Compress(golden, options);