diff --git a/main.cc b/main.cc
index 9d2a869..ccf4efa 100644
--- a/main.cc
+++ b/main.cc
@@ -175,9 +175,7 @@
   GMainLoop* loop = g_main_loop_new(g_main_context_default(), FALSE);
 
   chromeos_update_engine::RealSystemState real_system_state;
-  // TODO(garnold) s/false/true/ once we decide to activate actual GPIO-based
-  // protocol for testing of MP-signed images (chromium-os:25400).
-  LOG_IF(ERROR, !real_system_state.Initialize(false))
+  LOG_IF(ERROR, !real_system_state.Initialize())
       << "Failed to initialize system state.";
   chromeos_update_engine::UpdateAttempter *update_attempter =
       real_system_state.update_attempter();