diff --git a/config/site_settings.yml b/config/site_settings.yml
index e7bca7d67d5..2145dbddd86 100644
--- a/config/site_settings.yml
+++ b/config/site_settings.yml
@@ -498,7 +498,7 @@ login:
     default: false
   max_suspicious_distance_km:
     hidden: true
-    default: 500
+    default: 100
   discourse_connect_url:
     default: ""
     regex: '^https?:\/\/.+[^\/]$'