diff --git a/Readme.md b/Readme.md
index d781322..0342878 100644
--- a/Readme.md
+++ b/Readme.md
@@ -54,7 +54,7 @@ with HecDss(file_path) as dss:
   print(data)
   data.values = data.values * 2
   # Save changes to DSS file
-  dss.put(data_path)
+  dss.put(data)
 ```
 
 ### Irregular TimeSeries Data