diff --git a/templates/author-json.php b/templates/author-json.php
index f132b4b..7b112ac 100644
--- a/templates/author-json.php
+++ b/templates/author-json.php
@@ -1,6 +1,4 @@
 <?php
-use function Activitypub\get_rest_url_by_path;
-
 $author_id = \get_the_author_meta( 'ID' );
 
 $json = new \stdClass();
@@ -30,10 +28,10 @@ if ( \has_header_image() ) {
 	);
 }
 
-$json->inbox = get_rest_url_by_path( sprintf( 'users/%d/inbox', $author_id ) );
-$json->outbox = get_rest_url_by_path( sprintf( 'users/%d/outbox', $author_id ) );
-$json->followers = get_rest_url_by_path( sprintf( 'users/%d/followers', $author_id ) );
-$json->following = get_rest_url_by_path( sprintf( 'users/%d/following', $author_id ) );
+$json->inbox = \Activitypub\get_rest_url_by_path( sprintf( 'users/%d/inbox', $author_id ) );
+$json->outbox = \Activitypub\get_rest_url_by_path( sprintf( 'users/%d/outbox', $author_id ) );
+$json->followers = \Activitypub\get_rest_url_by_path( sprintf( 'users/%d/followers', $author_id ) );
+$json->following = \Activitypub\get_rest_url_by_path( sprintf( 'users/%d/following', $author_id ) );
 
 $json->manuallyApprovesFollowers = \apply_filters( 'activitypub_json_manually_approves_followers', \__return_false() ); // phpcs:ignore
 
diff --git a/templates/blog-json.php b/templates/blog-json.php
index 2da9c65..b87bc94 100644
--- a/templates/blog-json.php
+++ b/templates/blog-json.php
@@ -1,6 +1,4 @@
 <?php
-use function Activitypub\get_rest_url_by_path;
-
 $json = new \stdClass();
 
 $json->{'@context'} = \Activitypub\get_context();
@@ -29,10 +27,10 @@ if ( \has_header_image() ) {
 	);
 }
 
-$json->inbox = get_rest_url_by_path( 'blog/inbox' );
-$json->outbox = get_rest_url_by_path( 'blog/outbox' );
-$json->followers = get_rest_url_by_path( 'blog/followers' );
-$json->following = get_rest_url_by_path( 'blog/following' );
+$json->inbox = \Activitypub\get_rest_url_by_path( 'blog/inbox' );
+$json->outbox = \Activitypub\get_rest_url_by_path( 'blog/outbox' );
+$json->followers = \Activitypub\get_rest_url_by_path( 'blog/followers' );
+$json->following = \Activitypub\get_rest_url_by_path( 'blog/following' );
 
 $json->manuallyApprovesFollowers = \apply_filters( 'activitypub_json_manually_approves_followers', \__return_false() ); // phpcs:ignore