1 files changed, 1 insertions, 0 deletions
diff --git a/BUILD.gn b/BUILD.gn
index c3c18107d..6c8172103 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -86,6 +86,7 @@ ts_sources = [
   "js/dom_types.ts",
   "js/errors.ts",
   "js/fetch.ts",
+  "js/headers.ts",
   "js/file_info.ts",
   "js/files.ts",
   "js/flatbuffers.ts",