diff --git a/config/site_settings.yml b/config/site_settings.yml
index 14932ada0..fe7b5a098 100644
--- a/config/site_settings.yml
+++ b/config/site_settings.yml
@@ -258,7 +258,7 @@ users:
   enable_names:
     client: true
     default: true
-  invite_expiry_days: 1
+  invite_expiry_days: 30
   invite_passthrough_hours: 0
   invites_shown:
     client: true