diff --git a/db/migrate/20210114213034_set_supporter_note_deleted_default_to_false.rb b/db/migrate/20210114213034_set_supporter_note_deleted_default_to_false.rb
new file mode 100644
index 00000000..917aac72
--- /dev/null
+++ b/db/migrate/20210114213034_set_supporter_note_deleted_default_to_false.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
+# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
+class SetSupporterNoteDeletedDefaultToFalse < ActiveRecord::Migration[6.1]
+  def change
+    change_column_default :supporter_notes, :deleted, from: nil, to: false
+    change_column_null :supporter_notes, :deleted, false
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 7ffdec5d..57740003 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -2015,7 +2015,7 @@ CREATE TABLE public.supporter_notes (
     created_at timestamp without time zone NOT NULL,
     updated_at timestamp without time zone NOT NULL,
     user_id integer,
-    deleted boolean
+    deleted boolean DEFAULT false NOT NULL
 );
 
 
@@ -4156,6 +4156,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20210105192021'),
 ('20210105192022'),
 ('20210107210143'),
-('20210111220133');
+('20210111220133'),
+('20210114213034');