diff --git a/wp-admin/setup-config.php b/wp-admin/setup-config.php
index 4ae670dd2f..f88e629f01 100644
--- a/wp-admin/setup-config.php
+++ b/wp-admin/setup-config.php
@@ -63,7 +63,8 @@ if ( file_exists( ABSPATH . 'wp-config.php' ) ) {
 			__( 'The file %1$s already exists. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href="%2$s">installing now</a>.' ),
 			'<code>wp-config.php</code>',
 			'install.php'
-		) . '</p>'
+		) . '</p>',
+		409
 	);
 }
 
@@ -75,7 +76,8 @@ if ( @file_exists( ABSPATH . '../wp-config.php' ) && ! @file_exists( ABSPATH . '
 			__( 'The file %1$s already exists one level above your WordPress installation. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href="%2$s">installing now</a>.' ),
 			'<code>wp-config.php</code>',
 			'install.php'
-		) . '</p>'
+		) . '</p>',
+		409
 	);
 }
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 62cbc66d48..5778fa5a44 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-47476';
+$wp_version = '5.5-alpha-47478';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.