diff --git a/src/sharding/ShardingManager.js b/src/sharding/ShardingManager.js
index a98c46bd8..2b96ab2dd 100644
--- a/src/sharding/ShardingManager.js
+++ b/src/sharding/ShardingManager.js
@@ -194,7 +194,7 @@ class ShardingManager extends EventEmitter {
    */
   async respawnAll(shardDelay = 5000, respawnDelay = 500, waitForReady = true) {
     let s = 0;
-    for (const shard of this.shards) {
+    for (const shard of this.shards.values()) {
       const promises = [shard.respawn(respawnDelay, waitForReady)];
       if (++s < this.shards.size && shardDelay > 0) promises.push(Util.delayFor(shardDelay));
       await Promise.all(promises); // eslint-disable-line no-await-in-loop