diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFilePerformance.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFilePerformance.java
index 5f6a593d4a0..2bb708514ad 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFilePerformance.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFilePerformance.java
@@ -170,7 +170,7 @@ public class TestHFilePerformance extends AbstractHBaseTool {
     startTime();
 
     Path path = new Path(ROOT_DIR, fileType + ".Performance");
-    System.out.println(ROOT_DIR + path.getName());
+    System.out.println(ROOT_DIR + Path.SEPARATOR + path.getName());
     FSDataOutputStream fout =  createFSOutput(path);
 
     if ("HFile".equals(fileType)){