diff --git a/src/sharding/ShardClientUtil.js b/src/sharding/ShardClientUtil.js
index f4066717a..a73e61b94 100644
--- a/src/sharding/ShardClientUtil.js
+++ b/src/sharding/ShardClientUtil.js
@@ -79,8 +79,8 @@ class ShardClientUtil {
   }
 
   /**
-   * Evaluates a script on all shards, in the context of the {@link Clients}.
-   * @param {string} script JavaScript to run on each shard
+   * Evaluates a script or function on all shards, in the context of the {@link Clients}.
+   * @param {string|Function} script JavaScript to run on each shard
    * @returns {Promise<Array<*>>} Results of the script execution
    * @see {@link ShardingManager#broadcastEval}
    */