diff --git a/README.md b/README.md
index 541a9a6..8bbd004 100644
--- a/README.md
+++ b/README.md
@@ -7,10 +7,10 @@ assignment, but also the ability to simply the list for end users.
 ## Functionality
 
 This module provides an additional base field on all taxonomy terms which tracks
-the highest level parent term in the tree. This is used to identify the root term
-and use the root term as a relationship in view and in custom queries, without
-needing to construct complex queries which may not be able to handle the dynamic
-depths of taxonomy trees.
+the highest level parent term in the tree. This is used to identify the root
+term and use the root term as a relationship in view and in custom queries,
+without needing to construct complex queries which may not be able to handle
+the dynamic depths of taxonomy trees.
 
 ## Installation
 
@@ -25,4 +25,5 @@ to ensure that data is available for any existing terms.
 ## Support
 
 If you have any issues with this module, or would like to request new features,
-please open a support ticket for this project at https://www.drupal.org/project/taxonomy_term_root
+please open a support ticket for this project at
+https://www.drupal.org/project/taxonomy_term_root
diff --git a/taxonomy_term_root.install b/taxonomy_term_root.install
index c4e4b57..c7c27c9 100644
--- a/taxonomy_term_root.install
+++ b/taxonomy_term_root.install
@@ -1,5 +1,10 @@
 <?php
 
+/**
+ * @file
+ * Installation File.
+ */
+
 use Drupal\Core\Field\BaseFieldDefinition;
 use Drupal\Core\Field\FieldStorageDefinitionInterface;
 
@@ -12,12 +17,12 @@ function taxonomy_term_root_install() {
 
   // Create field storage for the 'root' base field.
   $definition = BaseFieldDefinition::create('entity_reference')
-                                   ->setLabel(t('Root Term'))
-                                   ->setDescription(t('The highest parent term of this node.'))
-                                   ->setCardinality(FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED)
-                                   ->setSetting('target_type', 'taxonomy_term')
-                                   ->setReadOnly(TRUE)
-                                   ->setClass('\\Drupal\\taxonomy_term_root\\ComputedRootTerm');
+    ->setLabel(t('Root Term'))
+    ->setDescription(t('The highest parent term of this node.'))
+    ->setCardinality(FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED)
+    ->setSetting('target_type', 'taxonomy_term')
+    ->setReadOnly(TRUE)
+    ->setClass('\\Drupal\\taxonomy_term_root\\ComputedRootTerm');
 
   $definition_manager = \Drupal::entityDefinitionUpdateManager();
   $definition_manager->installFieldStorageDefinition('root', 'taxonomy_term', 'taxonomy_term', $definition);
diff --git a/taxonomy_term_root.module b/taxonomy_term_root.module
index ceddc53..5c07bcd 100644
--- a/taxonomy_term_root.module
+++ b/taxonomy_term_root.module
@@ -1,5 +1,10 @@
 <?php
 
+/**
+ * @file
+ * Module File.
+ */
+
 use Drupal\Core\Entity\EntityTypeInterface;
 use Drupal\Core\Field\BaseFieldDefinition;
 use Drupal\Core\Field\FieldStorageDefinitionInterface;