diff --git a/db/migrations/000001_init_schema.up.sql b/db/migrations/000001_init_schema.up.sql
index 6eb6d10..2ae8fbe 100644
--- a/db/migrations/000001_init_schema.up.sql
+++ b/db/migrations/000001_init_schema.up.sql
@@ -53,14 +53,14 @@ CREATE TABLE user_reports(
 
 CREATE TABLE regions(
   "id" serial primary key not null,
-  "region_name" varchar,
+  "region_name" varchar not null,
   "created_at" timestamp default(now()),
   "updated_at" timestamp default(now())
 );
 
 CREATE TABLE provinces(
   "id" serial primary key not null,
-  "province_name" varchar,
+  "province_name" varchar not null,
   "region_id" smallint references "regions"("id") not null,
   "created_at" timestamp default(now()),
   "updated_at" timestamp default(now())
@@ -68,12 +68,12 @@ CREATE TABLE provinces(
 
 CREATE TABLE regencies(
   "id" serial primary key not null,
-  "regency_name" varchar,
+  "regency_name" varchar not null,
   "province_id" smallint references "provinces"("id") not null,
   "created_at" timestamp default(now()),
   "updated_at" timestamp default(now())
 );
-
+  
 CREATE TYPE location_type AS ENUM(
   'beach',
   'amusement park',