diff --git a/gossamer_forums.rb b/gossamer_forums.rb
index 0415c35..a8b037a 100644
--- a/gossamer_forums.rb
+++ b/gossamer_forums.rb
@@ -1,7 +1,7 @@
 # Federated Computer, Inc.
 # David Sainty <saint@federated.computer>  2024 A.D.
 # Gossamer Threads to Discourse -- Migration-Import Script
-# v0.39 Add SQLite table for tracking successful post importation; Split out user import into three separate callable methods; require sys/proctable
+# v0.39.1 Add SQLite table for tracking successful post importation; Split out user import into three separate callable methods; require sys/proctable
 
 require 'mysql2'
 require 'open-uri'
@@ -1703,16 +1703,18 @@ class GossamerForumsImporter < ImportScripts::Base
 
     add_former_user
     import_users
-    export_username_mapping_to_csv("/bitnami/discourse/sqlite/gossamer-migration-username-mapping#{timestamp}")
 
     generate_user_id_mapping
+    export_username_mapping_to_csv("/bitnami/discourse/sqlite/gossamer-migration-username-mapping#{timestamp}")
+
     # set_user_bio_images
 
     import_categories
 
     #### import_topics_and_posts_with_attachments
 
-    # threaded_topic_import
+    threaded_topic_import
+
     # update_topic_stats
     # update_user_stats
     # export_url_mapping_to_csv("/bitnami/discourse/sqlite/gossamer-migration-url-mapping#{timestamp}")