diff --git a/app/models/admin_dashboard_data.rb b/app/models/admin_dashboard_data.rb
index 5ac4bd55c35..b6b0b32ded4 100644
--- a/app/models/admin_dashboard_data.rb
+++ b/app/models/admin_dashboard_data.rb
@@ -198,7 +198,7 @@ class AdminDashboardData
   end
 
   def s3_config_check
-    bad_keys = (SiteSetting.s3_access_key_id.blank? or SiteSetting.s3_secret_access_key.blank?) and !SiteSetting.s3_use_iam_profile
+    bad_keys = (SiteSetting.s3_access_key_id.blank? || SiteSetting.s3_secret_access_key.blank?) && !SiteSetting.s3_use_iam_profile
 
     return I18n.t('dashboard.s3_config_warning') if SiteSetting.enable_s3_uploads and (bad_keys or SiteSetting.s3_upload_bucket.blank?)
     return I18n.t('dashboard.s3_backup_config_warning') if SiteSetting.enable_s3_backups and (bad_keys or SiteSetting.s3_backup_bucket.blank?)