diff --git a/tests/Functional/Schema/PostgreSQL/SchemaTest.php b/tests/Functional/Schema/PostgreSQL/SchemaTest.php
index 55a08fccd05..8d5e16b883e 100644
--- a/tests/Functional/Schema/PostgreSQL/SchemaTest.php
+++ b/tests/Functional/Schema/PostgreSQL/SchemaTest.php
@@ -20,6 +20,8 @@ public function testCreateTableWithSequenceInColumnDefinition(): void
             self::markTestSkipped('Test is for PostgreSQL.');
         }
 
+        $this->dropTableIfExists('my_table');
+
         $options  = ['default' => 'nextval(\'my_table_id_seq\'::regclass)'];
         $table    = new Table('my_table', [new Column('id', new IntegerType(), $options)]);
         $sequence = new Sequence('my_table_id_seq');