diff --git a/docs/en/reference/schema-manager.rst b/docs/en/reference/schema-manager.rst
index 45a6e8071ab..1eda305ac74 100644
--- a/docs/en/reference/schema-manager.rst
+++ b/docs/en/reference/schema-manager.rst
@@ -246,7 +246,7 @@ To create a comparator that can be used to compare two schemas use the
     $comparator = $sm->createComparator();
     $schemaDiff = $comparator->compareSchemas($fromSchema, $toSchema);
 
-To change the configuration of the comparator, you can pass as
+To change the configuration of the comparator, you can pass a
 ``Doctrine\DBAL\Schema\ComparatorConfig`` object to the method:
 
 .. code-block:: php
diff --git a/tests/Platforms/MySQL/ComparatorTest.php b/tests/Platforms/MySQL/ComparatorTest.php
index f69f8ab844a..da57a11bf10 100644
--- a/tests/Platforms/MySQL/ComparatorTest.php
+++ b/tests/Platforms/MySQL/ComparatorTest.php
@@ -14,7 +14,7 @@
 
 class ComparatorTest extends AbstractComparatorTestCase
 {
-    protected function createComparator(ComparatorConfig $config): \Doctrine\DBAL\Schema\Comparator
+    protected function createComparator(ComparatorConfig $config): Comparator
     {
         return new Comparator(
             new MySQLPlatform(),
diff --git a/tests/Platforms/SQLServer/ComparatorTest.php b/tests/Platforms/SQLServer/ComparatorTest.php
index 5392afe2332..682fc204454 100644
--- a/tests/Platforms/SQLServer/ComparatorTest.php
+++ b/tests/Platforms/SQLServer/ComparatorTest.php
@@ -11,7 +11,7 @@
 
 class ComparatorTest extends AbstractComparatorTestCase
 {
-    protected function createComparator(ComparatorConfig $config): \Doctrine\DBAL\Schema\Comparator
+    protected function createComparator(ComparatorConfig $config): Comparator
     {
         return new Comparator(new SQLServerPlatform(), '', $config);
     }
diff --git a/tests/Platforms/SQLite/ComparatorTest.php b/tests/Platforms/SQLite/ComparatorTest.php
index 3cd41348f21..59275581dd5 100644
--- a/tests/Platforms/SQLite/ComparatorTest.php
+++ b/tests/Platforms/SQLite/ComparatorTest.php
@@ -11,7 +11,7 @@
 
 class ComparatorTest extends AbstractComparatorTestCase
 {
-    protected function createComparator(ComparatorConfig $config): \Doctrine\DBAL\Schema\Comparator
+    protected function createComparator(ComparatorConfig $config): Comparator
     {
         return new Comparator(new SQLitePlatform(), $config);
     }