diff --git a/paddleslim/pantheon/README.md b/paddleslim/pantheon/README.md
index 904b646f4b61136c7c175c396ca06c5c15bea5a5..70180e4cede384762e277ef85fe9cf7e45b95841 100644
--- a/paddleslim/pantheon/README.md
+++ b/paddleslim/pantheon/README.md
@@ -14,6 +14,7 @@ The illustration below shows an application of Pantheon, where the sudent model
 
 - Python 2.7.x or 3.x
 - PaddlePaddle >= 1.7.0
+- System: MacOS/Linux
 
 ## APIs