diff --git a/BUILD.gn b/BUILD.gn
index 71ae9b8..5544593 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -263,6 +263,7 @@
     "//third_party/freetype2",
   ]
   sources = [
+    "src/ports/SkFontConfigInterface.cpp",
     "src/ports/SkFontConfigInterface_direct.cpp",
     "src/ports/SkFontConfigInterface_direct_factory.cpp",
     "src/ports/SkFontMgr_FontConfigInterface.cpp",