diff --git a/dynamic_entity_reference.install b/dynamic_entity_reference.install
index b6de8a3..2a61064 100644
--- a/dynamic_entity_reference.install
+++ b/dynamic_entity_reference.install
@@ -160,7 +160,8 @@ function dynamic_entity_reference_update_8202() {
           $table = $table_mapping->getFieldTableName($field_name);
           $column = $table_mapping->getFieldColumnName($field_storage_definition, 'target_id_int');
           $index_column = $table_mapping->getFieldColumnName($field_storage_definition, 'target_type');
-        } catch (SqlContentEntityStorageException $e) {
+        }
+        catch (SqlContentEntityStorageException $e) {
           // Custom storage? Broken site? No matter what, if there is no table
           // or column, there's little we can do.
           continue;
@@ -170,8 +171,8 @@ function dynamic_entity_reference_update_8202() {
           $spec = [
             'fields' => [
               $column => $column_spec,
-              $index_column => $schema_info['columns']['target_type']
-            ]
+              $index_column => $schema_info['columns']['target_type'],
+            ],
           ];
           if (!$schema->indexExists($table, $column)) {
             $schema->addIndex($table, $column, [$column, $index_column], $spec);
diff --git a/src/Storage/IntColumnHandler.php b/src/Storage/IntColumnHandler.php
index 4fac340..75dcb53 100644
--- a/src/Storage/IntColumnHandler.php
+++ b/src/Storage/IntColumnHandler.php
@@ -82,7 +82,7 @@ abstract class IntColumnHandler implements IntColumnHandlerInterface {
         $full_spec = [
           'fields' => [
             $column_int => $spec,
-          ]
+          ],
         ];
 
         if (!empty($index_columns)) {
diff --git a/src/Storage/IntColumnHandlerInterface.php b/src/Storage/IntColumnHandlerInterface.php
index 2be10d7..3cd09bd 100644
--- a/src/Storage/IntColumnHandlerInterface.php
+++ b/src/Storage/IntColumnHandlerInterface.php
@@ -15,7 +15,8 @@ interface IntColumnHandlerInterface {
    * @param array $columns
    *   The DER target_id columns.
    * @param array $index_columns
-   *   Table columns that should be added to the index that is created for the new _int column.
+   *   Table columns that should be added to the index that is created for the
+   *   new _int column.
    *
    * @return array
    *   The list of new target_id_int columns.
diff --git a/src/Storage/IntColumnHandlerPostgreSQL.php b/src/Storage/IntColumnHandlerPostgreSQL.php
index 9993116..18b5f1e 100644
--- a/src/Storage/IntColumnHandlerPostgreSQL.php
+++ b/src/Storage/IntColumnHandlerPostgreSQL.php
@@ -52,7 +52,7 @@ class IntColumnHandlerPostgreSQL implements IntColumnHandlerInterface {
         $full_spec = [
           'fields' => [
             $column_int => $spec,
-          ]
+          ],
         ];
         if (!empty($index_columns)) {
           $full_spec['fields'] = array_merge($full_spec['fields'], $index_columns);