diff --git a/shell/browser/serial/serial_chooser_controller.cc b/shell/browser/serial/serial_chooser_controller.cc
index 66a8ea034ee9..5ced11ce5f4e 100644
--- a/shell/browser/serial/serial_chooser_controller.cc
+++ b/shell/browser/serial/serial_chooser_controller.cc
@@ -93,6 +93,9 @@ api::Session* SerialChooserController::GetSession() {
 
 void SerialChooserController::OnPortAdded(
     const device::mojom::SerialPortInfo& port) {
+  if (!FilterMatchesAny(port))
+    return;
+
   ports_.push_back(port.Clone());
   api::Session* session = GetSession();
   if (session) {