diff --git a/activitypub.php b/activitypub.php
index 8b6a12a..a6487ab 100644
--- a/activitypub.php
+++ b/activitypub.php
@@ -47,12 +47,6 @@ function init() {
 	require_once dirname( __FILE__ ) . '/includes/rest/class-nodeinfo.php';
 	\Activitypub\Rest\NodeInfo::init();
 
-	add_post_type_support( 'post', 'activitypub' );
-	add_post_type_support( 'page', 'activitypub' );
-
-	$post_types = get_post_types_by_support( 'activitypub' );
-	add_action( 'transition_post_status', array( '\Activitypub\Activitypub', 'schedule_post_activity' ), 10, 3 );
-
 	require_once dirname( __FILE__ ) . '/includes/class-admin.php';
 	\Activitypub\Admin::init();
 
diff --git a/includes/class-activitypub.php b/includes/class-activitypub.php
index de4d35a..ca3edcb 100644
--- a/includes/class-activitypub.php
+++ b/includes/class-activitypub.php
@@ -12,6 +12,12 @@ class Activitypub {
 		add_filter( 'query_vars', array( '\Activitypub\Activitypub', 'add_query_vars' ) );
 		add_action( 'init', array( '\Activitypub\Activitypub', 'add_rewrite_endpoint' ) );
 		add_filter( 'pre_get_avatar_data', array( '\Activitypub\Activitypub', 'pre_get_avatar_data' ), 11, 2 );
+
+		add_post_type_support( 'post', 'activitypub' );
+		add_post_type_support( 'page', 'activitypub' );
+
+		$post_types = get_post_types_by_support( 'activitypub' );
+		add_action( 'transition_post_status', array( '\Activitypub\Activitypub', 'schedule_post_activity' ), 10, 3 );
 	}
 	/**
 	 * Return a AS2 JSON version of an author, post or page