diff --git a/app/models/case_log.rb b/app/models/case_log.rb
index c157df0e0..5533b99be 100644
--- a/app/models/case_log.rb
+++ b/app/models/case_log.rb
@@ -59,7 +59,7 @@ class CaseLog < ApplicationRecord
                       filter_by_id(param)
                                 .or(filter_by_tenant_code(param))
                                 .or(filter_by_propcode(param))
-                                .or(filter_by_postcode())
+                                .or(filter_by_postcode(param))
                     }
 
   AUTOGENERATED_FIELDS = %w[id status created_at updated_at discarded_at].freeze