1 files changed, 1 insertions, 0 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 27e4b2615a..1d4573a8f2 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -3047,6 +3047,7 @@ test("pdfium_embeddertests") {
     "testing/embedder_test_timer_handling_delegate.h",
     "testing/fake_file_access.cpp",
     "testing/fake_file_access.h",
+    "testing/pseudo_retainable.h",
     "testing/range_set.cpp",
     "testing/range_set.h",
   ]