diff --git a/event_display/interactive_event_display/app.py b/event_display/interactive_event_display/app.py
index e551ee1b..b304b02f 100644
--- a/event_display/interactive_event_display/app.py
+++ b/event_display/interactive_event_display/app.py
@@ -354,4 +354,4 @@ def clean_cache():
 
 # Run the app
 if __name__ == "__main__":
-    app.run(debug=True, port=8080)
+    app.run(debug=True, host='127.0.0.1', port=8080)