diff --git a/deployment/legacy-migration/maintenance-worker/migration/mongo/export.sh b/deployment/legacy-migration/maintenance-worker/migration/mongo/export.sh
index 8d16f42fa..f80ea8b8b 100755
--- a/deployment/legacy-migration/maintenance-worker/migration/mongo/export.sh
+++ b/deployment/legacy-migration/maintenance-worker/migration/mongo/export.sh
@@ -38,14 +38,12 @@ export_collection "emotions"
 export_collection_query "follows" "{'foreignService': 'organizations'}" "organizations"
 export_collection_query "follows" "{'foreignService': 'users'}" "users"
 export_collection "invites"
-export_collection "notifications"
 export_collection "organizations"
 export_collection "pages"
 export_collection "projects"
 export_collection "settings"
 export_collection "shouts"
 export_collection "status"
-export_collection "systemnotifications"
 export_collection "users"
 export_collection "userscandos"
 export_collection "usersettings"
diff --git a/deployment/legacy-migration/maintenance-worker/migration/neo4j/contributions/contributions.cql b/deployment/legacy-migration/maintenance-worker/migration/neo4j/contributions/contributions.cql
index a0f1418aa..af81528f2 100644
--- a/deployment/legacy-migration/maintenance-worker/migration/neo4j/contributions/contributions.cql
+++ b/deployment/legacy-migration/maintenance-worker/migration/neo4j/contributions/contributions.cql
@@ -148,6 +148,6 @@ MATCH (c:Category {id: categoryId})
 MERGE (p)-[:CATEGORIZED]->(c)
 WITH p, post.tags AS tags
 UNWIND tags AS tag
-MERGE (t:Tag {id: tag, name: tag})
+MERGE (t:Tag {id: apoc.text.clean(tag), disabled: false, deleted: false})
 MERGE (p)-[:TAGGED]->(t)
 ;
diff --git a/deployment/legacy-migration/maintenance-worker/migration/neo4j/users/delete.cql b/deployment/legacy-migration/maintenance-worker/migration/neo4j/users/delete.cql
index 23935b3e0..32679f6c8 100644
--- a/deployment/legacy-migration/maintenance-worker/migration/neo4j/users/delete.cql
+++ b/deployment/legacy-migration/maintenance-worker/migration/neo4j/users/delete.cql
@@ -1 +1,2 @@
-MATCH (n:User) DETACH DELETE n;
\ No newline at end of file
+MATCH (n:User) DETACH DELETE n;
+MATCH (e:EmailAddress) DETACH DELETE e;