1 files changed, 2 insertions, 0 deletions
diff --git a/BUILD.gn b/BUILD.gn
index 6bf3947867..4bf04fc40e 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1094,6 +1094,8 @@ static_library("fxedit") {
 
 static_library("pdfwindow") {
   sources = [
+    "fpdfsdk/pdfwindow/cpwl_appstream.cpp",
+    "fpdfsdk/pdfwindow/cpwl_appstream.h",
     "fpdfsdk/pdfwindow/cpwl_button.cpp",
     "fpdfsdk/pdfwindow/cpwl_button.h",
     "fpdfsdk/pdfwindow/cpwl_caret.cpp",