diff --git a/html/typo3conf/ext/ter_fe2/Classes/Domain/Model/Version.php b/html/typo3conf/ext/ter_fe2/Classes/Domain/Model/Version.php
index f9520b30d80033dfa5a5967c4f49a8f96647f292..94aa93fc18453f230ae491f70b6ef94d9e4fe9c7 100644
--- a/html/typo3conf/ext/ter_fe2/Classes/Domain/Model/Version.php
+++ b/html/typo3conf/ext/ter_fe2/Classes/Domain/Model/Version.php
@@ -1241,19 +1241,9 @@ class Version extends \T3o\TerFe2\Domain\Model\AbstractEntity
         $supportedTypo3Versions = [];
 
         foreach ($typo3Versions as $label => $mainVersion) {
-            $supportedTypo3Versions[$label] = $this->isSupportedByTypo3Version($mainVersion);
+            $supportedTypo3Versions[$label] = \T3o\TerFe2\Utility\Version::doesExtensionVersionSupportTypo3Version($this, $mainVersion);
         }
 
         return $supportedTypo3Versions;
     }
-
-    /**
-     * @param int $mainVersion
-     * @return bool
-     */
-    public function isSupportedByTypo3Version(int $mainVersion): bool
-    {
-        return \T3o\TerFe2\Utility\Version::doesExtensionVersionSupportTypo3Version($this, $mainVersion);
-    }
-
 }