diff --git a/wp-admin/network/site-new.php b/wp-admin/network/site-new.php
index ff07c6ea9a..ac466db9a9 100644
--- a/wp-admin/network/site-new.php
+++ b/wp-admin/network/site-new.php
@@ -56,7 +56,7 @@ if ( isset( $_REQUEST['action'] ) && 'add-site' === $_REQUEST['action'] ) {
 			wp_die(
 				sprintf(
 					/* translators: %s: Reserved names list. */
-					__( 'The following words are reserved for use by WordPress functions and cannot be used as blog names: %s' ),
+					__( 'The following words are reserved for use by WordPress functions and cannot be used as site names: %s' ),
 					'<code>' . implode( '</code>, <code>', $subdirectory_reserved_names ) . '</code>'
 				)
 			);
diff --git a/wp-includes/ms-functions.php b/wp-includes/ms-functions.php
index 3364f25c28..09b48be38a 100644
--- a/wp-includes/ms-functions.php
+++ b/wp-includes/ms-functions.php
@@ -981,7 +981,7 @@ function wpmu_signup_blog_notification( $domain, $path, $title, $user_login, $us
 		apply_filters(
 			'wpmu_signup_blog_notification_email',
 			/* translators: New site notification email. 1: Activation URL, 2: New site URL. */
-			__( "To activate your blog, please click the following link:\n\n%1\$s\n\nAfter you activate, you will receive *another email* with your login.\n\nAfter you activate, you can visit your site here:\n\n%2\$s" ),
+			__( "To activate your site, please click the following link:\n\n%1\$s\n\nAfter you activate, you will receive *another email* with your login.\n\nAfter you activate, you can visit your site here:\n\n%2\$s" ),
 			$domain,
 			$path,
 			$title,
diff --git a/wp-includes/version.php b/wp-includes/version.php
index d0e5acca33..5d6fbb1766 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-51499';
+$wp_version = '5.9-alpha-51500';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.