diff --git a/migrations/postgres/2022-01-29-154457_add_not_null_constraint_to_email_blocklist/down.sql b/migrations/postgres/2022-01-29-154457_add_not_null_constraint_to_email_blocklist/down.sql
index 291a97c5..e406ff43 100644
--- a/migrations/postgres/2022-01-29-154457_add_not_null_constraint_to_email_blocklist/down.sql
+++ b/migrations/postgres/2022-01-29-154457_add_not_null_constraint_to_email_blocklist/down.sql
@@ -1 +1,4 @@
--- This file should undo anything in `up.sql`
\ No newline at end of file
+ALTER TABLE email_blocklist ALTER COLUMN notification_text DROP NOT NULL;
+ALTER TABLE email_blocklist ALTER COLUMN notify_user DROP NOT NULL;
+ALTER TABLE email_blocklist ALTER COLUMN note DROP NOT NULL;
+ALTER TABLE email_blocklist ALTER COLUMN email_address DROP NOT NULL;
diff --git a/migrations/postgres/2022-01-29-154457_add_not_null_constraint_to_email_blocklist/up.sql b/migrations/postgres/2022-01-29-154457_add_not_null_constraint_to_email_blocklist/up.sql
index 33cf74b5..ad76cfd4 100644
--- a/migrations/postgres/2022-01-29-154457_add_not_null_constraint_to_email_blocklist/up.sql
+++ b/migrations/postgres/2022-01-29-154457_add_not_null_constraint_to_email_blocklist/up.sql
@@ -1 +1,4 @@
--- Your SQL goes here
\ No newline at end of file
+ALTER TABLE email_blocklist ALTER COLUMN email_address SET NOT NULL;
+ALTER TABLE email_blocklist ALTER COLUMN note SET NOT NULL;
+ALTER TABLE email_blocklist ALTER COLUMN notify_user SET NOT NULL;
+ALTER TABLE email_blocklist ALTER COLUMN notification_text SET NOT NULL;