1 files changed, 1 insertions, 0 deletions

diff --git a/BUILD.gn b/BUILD.gn
index e66517e1a9..f2fe2e1994 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1955,6 +1955,7 @@ test("pdfium_unittests") {
       "core/fxcrt/xml/cfx_saxreader_unittest.cpp",
       "core/fxcrt/xml/cfx_xmlsyntaxparser_unittest.cpp",
       "fxbarcode/oned/BC_OnedCode128Writer_unittest.cpp",
+      "fxbarcode/oned/BC_OnedCode39Writer_unittest.cpp",
       "fxbarcode/oned/BC_OnedEAN13Writer_unittest.cpp",
       "fxbarcode/oned/BC_OnedEAN8Writer_unittest.cpp",
       "fxbarcode/pdf417/BC_PDF417HighLevelEncoder_unittest.cpp",