diff --git a/src/Datasource/DatasourceInterface.php b/src/Datasource/DatasourceInterface.php
index 403565c..f1f4dd7 100644
--- a/src/Datasource/DatasourceInterface.php
+++ b/src/Datasource/DatasourceInterface.php
@@ -123,7 +123,6 @@ interface DatasourceInterface extends IndexPluginInterface {
    */
   public function getViewModes($bundle = NULL);
 
-
   /**
    * Retrieves the bundles associated to this datasource.
    *
diff --git a/src/Entity/Index.php b/src/Entity/Index.php
index cbe835f..5132b1a 100644
--- a/src/Entity/Index.php
+++ b/src/Entity/Index.php
@@ -1253,7 +1253,6 @@ class Index extends ConfigEntityBase implements IndexInterface {
     }
   }
 
-
   /**
    * Checks whether the index switched tracker plugin and reacts accordingly.
    *
diff --git a/src/Plugin/search_api/datasource/ContentEntity.php b/src/Plugin/search_api/datasource/ContentEntity.php
index bb28b85..43a42bc 100644
--- a/src/Plugin/search_api/datasource/ContentEntity.php
+++ b/src/Plugin/search_api/datasource/ContentEntity.php
@@ -597,7 +597,6 @@ class ContentEntity extends DatasourcePluginBase {
     return NULL;
   }
 
-
   /**
    * {@inheritdoc}
    */
diff --git a/src/Plugin/search_api/processor/IgnoreCharacters.php b/src/Plugin/search_api/processor/IgnoreCharacters.php
index f7dd443..4690edb 100644
--- a/src/Plugin/search_api/processor/IgnoreCharacters.php
+++ b/src/Plugin/search_api/processor/IgnoreCharacters.php
@@ -85,7 +85,6 @@ class IgnoreCharacters extends FieldsProcessorPluginBase {
     return $form;
   }
 
-
   /**
    * {@inheritdoc}
    */
diff --git a/src/Query/Query.php b/src/Query/Query.php
index 9a9ba43..387be4d 100644
--- a/src/Query/Query.php
+++ b/src/Query/Query.php
@@ -260,6 +260,7 @@ class Query implements QueryInterface {
     }
     return $this;
   }
+
   /**
    * {@inheritdoc}
    */
@@ -302,7 +303,6 @@ class Query implements QueryInterface {
     return $this;
   }
 
-
   /**
    * {@inheritdoc}
    */
diff --git a/src/Tests/ViewsTest.php b/src/Tests/ViewsTest.php
index 971c870..12c529b 100644
--- a/src/Tests/ViewsTest.php
+++ b/src/Tests/ViewsTest.php
@@ -5,7 +5,6 @@ namespace Drupal\search_api\Tests;
 use Drupal\Component\Utility\Html;
 use Drupal\search_api\Entity\Index;
 use Drupal\search_api\Utility;
-use Drupal\views\Entity\View;
 
 /**
  * Tests the Views integration of the Search API.
diff --git a/tests/src/Unit/Plugin/Processor/HighlightTest.php b/tests/src/Unit/Plugin/Processor/HighlightTest.php
index 9b94607..ef587d6 100644
--- a/tests/src/Unit/Plugin/Processor/HighlightTest.php
+++ b/tests/src/Unit/Plugin/Processor/HighlightTest.php
@@ -37,7 +37,6 @@ class HighlightTest extends UnitTestCase {
     $this->processor->setStringTranslation($translation);
   }
 
-
   /**
    * Tests postprocessing with an empty result set.
    */
@@ -63,7 +62,6 @@ class HighlightTest extends UnitTestCase {
     $this->assertEmpty($output, 'No highlighting data added to result set.');
   }
 
-
   /**
    * Tests postprocessing on a query without keywords.
    */
@@ -640,7 +638,6 @@ class HighlightTest extends UnitTestCase {
     $this->assertEquals($excerpt2, $items[$this->itemIds[1]]->getExcerpt(), 'Correct excerpt created for second item.');
   }
 
-
   /**
    * Returns a long text to use for highlighting tests.
    *