diff --git a/wp-activate.php b/wp-activate.php
index 92b062eff0..e10df22369 100644
--- a/wp-activate.php
+++ b/wp-activate.php
@@ -120,7 +120,7 @@ add_filter( 'wp_robots', 'wp_robots_sensitive_page' );
 
 get_header( 'wp-activate' );
 
-$blog_details = get_blog_details();
+$blog_details = get_site();
 ?>
 
 <div id="signup-content" class="widecolumn">
diff --git a/wp-includes/general-template.php b/wp-includes/general-template.php
index 5e885c571d..9fa9b3230f 100644
--- a/wp-includes/general-template.php
+++ b/wp-includes/general-template.php
@@ -652,7 +652,7 @@ function wp_lostpassword_url( $redirect = '' ) {
 	}
 
 	if ( is_multisite() ) {
-		$blog_details  = get_blog_details();
+		$blog_details  = get_site();
 		$wp_login_path = $blog_details->path . 'wp-login.php';
 	} else {
 		$wp_login_path = 'wp-login.php';
diff --git a/wp-includes/version.php b/wp-includes/version.php
index e815bf3e87..4cbc1226ea 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.3-alpha-55514';
+$wp_version = '6.3-alpha-55515';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.