diff --git a/core/client/src/main/java/alluxio/client/file/options/OutStreamOptions.java b/core/client/src/main/java/alluxio/client/file/options/OutStreamOptions.java
index <HASH>..<HASH> 100644
--- a/core/client/src/main/java/alluxio/client/file/options/OutStreamOptions.java
+++ b/core/client/src/main/java/alluxio/client/file/options/OutStreamOptions.java
@@ -177,7 +177,7 @@ public final class OutStreamOptions {
    */
   public OutStreamOptions setMode(Mode mode) {
     if (mode != null) {
-      mPermission.setMode(mode).applyFileUMask();
+      mPermission.setMode(mode);
     }
     return this;
   }
[SMALLFIX] Fix mode in OutStreamOptions