1 files changed, 1 insertions, 0 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 680fad2293..4b37bbc117 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1704,6 +1704,7 @@ if (pdf_enable_xfa) {
 
 test("pdfium_unittests") {
   sources = [
+    "core/fdrm/crypto/fx_crypt_unittest.cpp",
     "core/fpdfapi/font/fpdf_font_cid_unittest.cpp",
     "core/fpdfapi/font/fpdf_font_unittest.cpp",
     "core/fpdfapi/page/cpdf_streamcontentparser_unittest.cpp",