diff --git a/lib/server/rest/fs/put.js b/lib/server/rest/fs/put.js
index 148d3237..e29d7580 100644
--- a/lib/server/rest/fs/put.js
+++ b/lib/server/rest/fs/put.js
@@ -28,7 +28,7 @@
             onSave      = Util.exec.with(onDone, 'save'),
             OnMakeDir   = Util.exec.with(onDone, 'make dir');
         
-        Util.checkArgs(arguments, ['query', 'name', 'reqdStream', 'callback']);
+        Util.checkArgs(arguments, ['query', 'name', 'readStream', 'callback']);
         
         switch(query) {
         default: