diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index a456c24..7056b81 100755
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -103,11 +103,6 @@ function _manually_load_plugin() {
 		$mec_factory->install();
 	}
 
-	if ( 'event_organiser' === $activitypub_event_bridge_integration_filter ) {
-		require_once $plugin_dir . 'event-organiser/includes/event-organiser-install.php';
-		eventorganiser_install();
-	}
-
 	// At last manually load our WordPress plugin.
 	require dirname( __DIR__ ) . '/activitypub-event-bridge.php';
 }
diff --git a/tests/test-class-plugin-event-organiser.php b/tests/test-class-plugin-event-organiser.php
index a07b5a1..368443f 100644
--- a/tests/test-class-plugin-event-organiser.php
+++ b/tests/test-class-plugin-event-organiser.php
@@ -23,6 +23,8 @@ class Test_Event_Organiser extends WP_UnitTestCase {
 		$aec = \ActivityPub_Event_Bridge\Setup::get_instance();
 		$aec->activate_activitypub_support_for_active_event_plugins();
 
+		eventorganiser_install();
+
 		// Delete all posts afterwards.
 		_delete_all_posts();
 	}