diff --git a/other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java b/other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java
index 7e66bcf8f..301919919 100644
--- a/other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java
+++ b/other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java
@@ -19,7 +19,7 @@ public class SeaweedRead {
 
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedRead.class);
 
-    static ChunkCache chunkCache = new ChunkCache(1000);
+    static ChunkCache chunkCache = new ChunkCache(16);
 
     // returns bytesRead
     public static long read(FilerGrpcClient filerGrpcClient, List<VisibleInterval> visibleIntervals,