diff --git a/db/migrate/20180206234620_extract_user_id_from_epp_sessions_data.rb b/db/migrate/20180206234620_extract_user_id_from_epp_sessions_data.rb
new file mode 100644
index 000000000..5fd686168
--- /dev/null
+++ b/db/migrate/20180206234620_extract_user_id_from_epp_sessions_data.rb
@@ -0,0 +1,5 @@
+class ExtractUserIdFromEppSessionsData < ActiveRecord::Migration
+  def change
+    add_reference :epp_sessions, :user, foreign_key: true
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index bf3230c57..b925a2a1b 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -1054,7 +1054,8 @@ CREATE TABLE epp_sessions (
     data text,
     created_at timestamp without time zone,
     updated_at timestamp without time zone,
-    registrar_id integer
+    registrar_id integer,
+    user_id integer
 );
 
 
@@ -4484,6 +4485,14 @@ ALTER TABLE ONLY domain_transfers
     ADD CONSTRAINT fk_rails_87b8e40c63 FOREIGN KEY (domain_id) REFERENCES domains(id);
 
 
+--
+-- Name: fk_rails_adff2dc8e3; Type: FK CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY epp_sessions
+    ADD CONSTRAINT fk_rails_adff2dc8e3 FOREIGN KEY (user_id) REFERENCES users(id);
+
+
 --
 -- Name: fk_rails_b80dbb973d; Type: FK CONSTRAINT; Schema: public; Owner: -
 --
@@ -5072,3 +5081,5 @@ INSERT INTO schema_migrations (version) VALUES ('20180126104903');
 
 INSERT INTO schema_migrations (version) VALUES ('20180206213435');
 
+INSERT INTO schema_migrations (version) VALUES ('20180206234620');
+