diff -u b/README.txt b/README.txt
--- b/README.txt
+++ b/README.txt
@@ -43,18 +43,18 @@
 
   1. Navigate to Administration > Extend and enable the module.
   2. When the module is enabled, it automatically creates a view block for
-  recently read articles.
-  3. Navigate to Administration > Configuration > System > Recently read
-  config to configure.
+     recently read articles.
+  3. Navigate to Administration > Configuration > System > Recently read config
+     to configure.
   4. From the "Configuration" tab, enable entity types for which you want
-  to track recently read items. There are also options for deleting the records:
-  Time based, Count based, or Never.
-  5. From the "List" tab, entities can be individually configured by selecting
-  the "Edit" option.
+     to track recently read items. There are also options for deleting the
+     records: Time based, Count based, or Never.
+  5. From the "List" tab, entities can be individually configured by
+     selecting the "Edit" option.
   6. Navigate to Administration > Structure > Views to create a new view for
-  Recently read content (Content) just add a relationship to Recently read
-  with Require this relationship option checked. See (Recently read content) as
-  an example.
+     Recently read content (Content) just add a relationship to Recently read
+     with Require this relationship option checked. See (Recently read content)
+     as an example.
 
 
 MAINTAINERS
diff -u b/recently_read.install b/recently_read.install
--- b/recently_read.install
+++ b/recently_read.install
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Install, update and uninstall functions for the Recently Read module.
+ * Install, update, and uninstall functions for the Recently Read module.
  */
 
 use Drupal\Core\Database\Database;
diff -u b/src/Form/RecentlyReadTypeForm.php b/src/Form/RecentlyReadTypeForm.php
--- b/src/Form/RecentlyReadTypeForm.php
+++ b/src/Form/RecentlyReadTypeForm.php
@@ -9,7 +9,7 @@
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
- * Defines the Recently read type form.
+ * An entity form to save the config.
  */
 class RecentlyReadTypeForm extends EntityForm {
 
diff -u b/src/RecentlyReadServiceInterface.php b/src/RecentlyReadServiceInterface.php
--- b/src/RecentlyReadServiceInterface.php
+++ b/src/RecentlyReadServiceInterface.php
@@ -6,7 +6,7 @@
 use Drupal\Core\Session\AccountInterface;
 
 /**
- * The Interface RecentlyReadServiceInterface.
+ * The interface for custom functions.
  *
  * @package Drupal\recently_read
  */