diff --git a/includes/api/class-bc-api.php b/includes/api/class-bc-api.php
index 95d659e8..694bd1ac 100644
--- a/includes/api/class-bc-api.php
+++ b/includes/api/class-bc-api.php
@@ -130,6 +130,8 @@ private function cached_get( $url, $args, $cache_fail_response = false ) {
 			 * @param {bool} $cache_fail_response Whether to cache the response.
 			 * @param {string} $url The URL of the request.
 			 * @param {array} $args The arguments of the request.
+			 *
+			 * @return bool Whether to cache the response.
 			 */
 			$cache_fail_response = apply_filters( 'brightcove_cache_api_fail_response', $cache_fail_response, $url, $args );