diff --git a/db/migrate/20220403042706_make_normalized_url_nullable_on_artist_urls.rb b/db/migrate/20220403042706_make_normalized_url_nullable_on_artist_urls.rb
new file mode 100644
index 000000000..c187cca4c
--- /dev/null
+++ b/db/migrate/20220403042706_make_normalized_url_nullable_on_artist_urls.rb
@@ -0,0 +1,5 @@
+class MakeNormalizedURLNullableOnArtistURLs < ActiveRecord::Migration[7.0]
+  def change
+    change_column_null :artist_urls, :normalized_url, true
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 30de5fb6b..27405af0b 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -222,7 +222,7 @@ CREATE TABLE public.artist_urls (
     id integer NOT NULL,
     artist_id integer NOT NULL,
     url text NOT NULL,
-    normalized_url text NOT NULL,
+    normalized_url text,
     created_at timestamp without time zone NOT NULL,
     updated_at timestamp without time zone NOT NULL,
     is_active boolean DEFAULT true NOT NULL
@@ -5787,6 +5787,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20220210171310'),
 ('20220210200157'),
 ('20220211075129'),
-('20220318082614');
+('20220318082614'),
+('20220403042706');