diff --git a/services/nginx/app/classes/department_daily_report_complaints_schema_bootstrap.php b/services/nginx/app/classes/department_daily_report_complaints_schema_bootstrap.php
index 6d18793c..91b4edd0 100644
--- a/services/nginx/app/classes/department_daily_report_complaints_schema_bootstrap.php
+++ b/services/nginx/app/classes/department_daily_report_complaints_schema_bootstrap.php
@@ -19,6 +19,8 @@ class department_daily_report_complaints_schema_bootstrap
 
         global $db;
 
+        self::ensureSupportingTables();
+
         $db->query(
             "CREATE TABLE IF NOT EXISTS department_daily_report_complaints (
                 id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
@@ -60,6 +62,66 @@ class department_daily_report_complaints_schema_bootstrap
         self::$initialized = true;
     }
 
+    private static function ensureSupportingTables(): void
+    {
+        global $db;
+
+        $db->query(
+            "CREATE TABLE IF NOT EXISTS departments (
+                id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+                name VARCHAR(255) NOT NULL,
+                description TEXT NULL,
+                economic_department_id INT NOT NULL DEFAULT 0,
+                slack_webhook TEXT NULL,
+                dimension INT NOT NULL DEFAULT 0,
+                branding INT NOT NULL DEFAULT 0,
+                visible TINYINT(1) NOT NULL DEFAULT 1,
+                longitude DECIMAL(10,7) NOT NULL DEFAULT 0,
+                latitude DECIMAL(10,7) NOT NULL DEFAULT 0,
+                order_priority INT NOT NULL DEFAULT 0,
+                created_at DATETIME NULL DEFAULT CURRENT_TIMESTAMP,
+                updated_at DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+            ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci"
+        );
+
+        $db->query(
+            "CREATE TABLE IF NOT EXISTS department_variables (
+                id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+                department_id INT NOT NULL,
+                variable VARCHAR(191) NOT NULL,
+                value TEXT NULL,
+                created_at DATETIME NULL DEFAULT CURRENT_TIMESTAMP,
+                updated_at DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+                KEY idx_department_variables_department_id (department_id),
+                KEY idx_department_variables_variable (variable)
+            ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci"
+        );
+
+        $db->query(
+            "CREATE TABLE IF NOT EXISTS users (
+                id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+                customer_number INT NOT NULL,
+                display_name VARCHAR(255) NULL,
+                email VARCHAR(255) NULL,
+                phone_country_code INT NULL,
+                phone BIGINT NULL,
+                password VARCHAR(255) NULL,
+                group_id INT NOT NULL DEFAULT 0,
+                xlvask_customer_id VARCHAR(255) NULL,
+                sms_notifications_enabled TINYINT(1) NOT NULL DEFAULT 0,
+                email_notifications_enabled TINYINT(1) NOT NULL DEFAULT 0,
+                wash_certificate_email VARCHAR(255) NULL,
+                two_factor_enabled TINYINT(1) NOT NULL DEFAULT 0,
+                two_factor_secret VARCHAR(255) NULL,
+                created_at DATETIME NULL DEFAULT CURRENT_TIMESTAMP,
+                updated_at DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+                deleted_at DATETIME NULL,
+                KEY idx_users_customer_number (customer_number),
+                KEY idx_users_group_id (group_id)
+            ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci"
+        );
+    }
+
     private static function indexExists(string $table, string $index): bool
     {
         global $db;