diff --git a/mailpoet/lib/WooCommerce/MailPoetTask.php b/mailpoet/lib/WooCommerce/MailPoetTask.php
index 041465734c..fc4857f2f8 100644
--- a/mailpoet/lib/WooCommerce/MailPoetTask.php
+++ b/mailpoet/lib/WooCommerce/MailPoetTask.php
@@ -11,17 +11,11 @@ use MailPoet\Settings\SettingsController;
  * MailPoet task that is added to the WooCommerce homepage.
  */
 class MailPoetTask extends Task {
-  /**
-   * @return string
-   */
-  public function get_id() { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+  public function get_id(): string { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
     return 'mailpoet_task';
   }
 
-  /**
-   * @return string
-   */
-  public function get_title() { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+  public function get_title(): string { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
     if ($this->is_complete()) {
       return esc_html__( 'MailPoet setup completed', 'mailpoet' );
     }
@@ -29,28 +23,21 @@ class MailPoetTask extends Task {
     return esc_html__( 'Setup MailPoet', 'mailpoet' );
   }
 
-  /**
-   * @return string
-   */
-  public function get_content() { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+  public function get_content(): string { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
     return '';
   }
 
   /**
    * String that is displayed below the title of the task indicating the estimated completion time.
-   *
-   * @return string
    */
-  public function get_time() { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+  public function get_time(): string { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
     return '';
   }
 
   /**
    * Link used when the user clicks on the title of the task.
-   *
-   * @return string
    */
-  public function get_action_url() { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+  public function get_action_url(): string { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
     if ($this->is_complete()) {
       return admin_url('admin.php?page=' . Menu::MAIN_PAGE_SLUG);
     }
@@ -62,10 +49,8 @@ class MailPoetTask extends Task {
    * Whether the task is completed.
    * If the setting 'version' is not null it means the welcome wizard
    * was already completed so we mark this task as completed as well.
-   *
-   * @return bool
    */
-  public function is_complete() { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+  public function is_complete(): bool { // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
     $settings = ContainerWrapper::getInstance()->get(SettingsController::class);
     $version = $settings->get('version');