diff --git a/ext_localconf.php b/ext_localconf.php
index 80fd40c..73b5372 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -1,5 +1,6 @@
 <?php
 
 defined('TYPO3_MODE') or die();
-
-\WerkraumMedia\ABTest\Hook\TypoScriptFrontendController::register();
+if (PHP_SAPI !== 'cli') {
+    \WerkraumMedia\ABTest\Hook\TypoScriptFrontendController::register();
+}