diff --git a/samples/features/sql-big-data-cluster/connectivity/webhdfs-java-client/README.md b/samples/features/sql-big-data-cluster/connectivity/webhdfs-java-client/README.md
index cea476f3..4f2d0630 100644
--- a/samples/features/sql-big-data-cluster/connectivity/webhdfs-java-client/README.md
+++ b/samples/features/sql-big-data-cluster/connectivity/webhdfs-java-client/README.md
@@ -1,4 +1,4 @@
-# Building this example in Linux
+# Building this example on Linux
 
 ## Prepare dependencies jar into work dir