diff --git a/sql/postgres/migrations/001_initial.up.sql b/sql/postgres/migrations/001_initial.up.sql
index 16175ab..1fb4ef2 100644
--- a/sql/postgres/migrations/001_initial.up.sql
+++ b/sql/postgres/migrations/001_initial.up.sql
@@ -79,7 +79,7 @@ BEGIN
 		SELECT tgl.system_id, tgl.tgid, tgl.name, tgl.alpha_tag FROM talkgroups_learned tgl WHERE tgl.system_id = NEW.system AND tgl.tgid = NEW.talkgroup
 	) THEN
 		INSERT INTO talkgroups_learned(system_id, tgid, name, alpha_tag) VALUES(
-			NEW.system, NEW.talkgroup, NEW.tg_label, NEW.alpha_tag
+			NEW.system, NEW.talkgroup, NEW.tg_label, NEW.tg_alpha_tag
 		) ON CONFLICT DO NOTHING;
 	END IF;
 	RETURN NEW;