diff --git a/tests/Query/DbTestCase.php b/tests/Query/DbTestCase.php
index 43e652df..12839b95 100644
--- a/tests/Query/DbTestCase.php
+++ b/tests/Query/DbTestCase.php
@@ -55,15 +55,4 @@ public function assertDqlProducesSql($actualDql, $expectedSql, $params = []): vo
 
         $this->assertEquals($expectedSql, $actualSql);
     }
-
-    public static function ormVersionCompare(string $version): int
-    {
-        if (class_exists('\Doctrine\ORM\Version')) {
-            return Version::compare($version);
-        }
-
-        $installedVersion = InstalledVersions::getVersion('doctrine/orm');
-
-        return version_compare($installedVersion, $version);
-    }
 }