diff --git a/rtc_tools/rtc_event_log_visualizer/main.cc b/rtc_tools/rtc_event_log_visualizer/main.cc
index 21768c92d1..42ee7e13dd 100644
--- a/rtc_tools/rtc_event_log_visualizer/main.cc
+++ b/rtc_tools/rtc_event_log_visualizer/main.cc
@@ -78,7 +78,7 @@ ABSL_FLAG(bool,
 
 ABSL_FLAG(bool,
           print_triage_alerts,
-          false,
+          true,
           "Print triage alerts, i.e. a list of potential problems.");
 
 ABSL_FLAG(bool,