diff --git a/hdfs/env_hdfs.h b/hdfs/env_hdfs.h
index 33f9f38e2..d2afbfb3c 100644
--- a/hdfs/env_hdfs.h
+++ b/hdfs/env_hdfs.h
@@ -102,7 +102,7 @@ class HdfsEnv : public Env {
 
   virtual void Schedule(void (*function)(void* arg), void* arg,
                         Priority pri = LOW, void* tag = nullptr, void (*unschedFunction)(void* arg) = 0) {
-    posixEnv->Schedule(function, arg, pri, tag);
+    posixEnv->Schedule(function, arg, pri, tag, unschedFunction);
   }
 
   virtual int UnSchedule(void* tag, Priority pri) {