diff --git a/wp-includes/class-wp-textdomain-registry.php b/wp-includes/class-wp-textdomain-registry.php
index 4121ecb091..8ff8ad0ae2 100644
--- a/wp-includes/class-wp-textdomain-registry.php
+++ b/wp-includes/class-wp-textdomain-registry.php
@@ -237,13 +237,13 @@ class WP_Textdomain_Registry {
 		foreach ( $translation_types as $type ) {
 			switch ( $type ) {
 				case 'plugin':
-					wp_cache_delete( 'cached_mo_files_' . md5( WP_LANG_DIR . '/plugins' ), 'translations' );
+					wp_cache_delete( 'cached_mo_files_' . md5( WP_LANG_DIR . '/plugins/' ), 'translations' );
 					break;
 				case 'theme':
-					wp_cache_delete( 'cached_mo_files_' . md5( WP_LANG_DIR . '/themes' ), 'translations' );
+					wp_cache_delete( 'cached_mo_files_' . md5( WP_LANG_DIR . '/themes/' ), 'translations' );
 					break;
 				default:
-					wp_cache_delete( 'cached_mo_files_' . md5( WP_LANG_DIR ), 'translations' );
+					wp_cache_delete( 'cached_mo_files_' . md5( WP_LANG_DIR . '/' ), 'translations' );
 					break;
 			}
 		}
diff --git a/wp-includes/version.php b/wp-includes/version.php
index e57f3a16a0..b6b2e8837e 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.5-alpha-57298';
+$wp_version = '6.5-alpha-57299';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.