diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
index c2dfeaee2b1..56f9045ec93 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
@@ -2464,6 +2464,7 @@ public class FSDirectory implements Closeable {
       final INodeFile fileNode = node.asFile();
       size = fileNode.computeFileSize(snapshot);
       replication = fileNode.getFileReplication(snapshot);
+      blocksize = fileNode.getPreferredBlockSize();
       isLazyPersist = fileNode.getLazyPersistFlag();
 
       final boolean inSnapshot = snapshot != Snapshot.CURRENT_STATE_ID;