diff --git a/Milvus.Client/MilvusCollection.Entity.cs b/Milvus.Client/MilvusCollection.Entity.cs
index 3bc7f41..7cd8bb3 100644
--- a/Milvus.Client/MilvusCollection.Entity.cs
+++ b/Milvus.Client/MilvusCollection.Entity.cs
@@ -534,7 +534,7 @@ public async IAsyncEnumerable<IReadOnlyList<FieldData>> QueryWithIteratorAsync(
             var leftItemsCount = userLimit - processedItemsCount;
 
             // If user limit is reached, we should break the loop
-            if(leftItemsCount == 0) yield break;
+            if(leftItemsCount <= 0) yield break;
 
             // Setup next iteration limit and expression
             ReplaceKeyValueItems(