diff --git a/bin/install-wp-tests.sh b/bin/install-wp-tests.sh
index c6f53dc..79b3491 100755
--- a/bin/install-wp-tests.sh
+++ b/bin/install-wp-tests.sh
@@ -176,6 +176,13 @@ install_db() {
 	fi
 }
 
+
+install_wp_plugins() {
+    download https://downloads.wordpress.org/plugin/activitypub.3.2.5.zip  $TMPDIR/activitypub.zip
+	unzip $TMPDIR/activitypub.zip -d $WP_CORE_DIR/wp-content/plugins/
+}
+
 install_wp
+install_wp_plugins
 install_test_suite
 install_db