diff --git a/selfdrive/locationd/ubloxd_main.cc b/selfdrive/locationd/ubloxd_main.cc
index 65885605d5..62fbfa81d2 100644
--- a/selfdrive/locationd/ubloxd_main.cc
+++ b/selfdrive/locationd/ubloxd_main.cc
@@ -12,7 +12,7 @@
 #include <math.h>
 #include <ctime>
 #include <chrono>
-// #include <iostream>
+#include <iostream>
 
 #include "messaging.hpp"
 #include "common/util.h"