diff --git a/BUILD.gn b/BUILD.gn
index 8621775..ae95075 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -26,6 +26,11 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+declare_args() {
+  # Set to true to support woff and woff2 fonts.
+  flutter_use_freetype_woff2 = false
+}
+
 config("freetype_config") {
   include_dirs = [
     "include/freetype-flutter-config",
@@ -85,4 +90,9 @@
     "//third_party/libpng",
     "//third_party/zlib",
   ]
+
+  if (flutter_use_freetype_woff2) {
+    defines += [ "FT_CONFIG_OPTION_USE_BROTLI" ]
+    deps += [ "//third_party/brotli" ]
+  }
 }