diff --git a/READ-1ST.txt b/READ-1ST.txt
index 093a060..fb07bb4 100644
--- a/READ-1ST.txt
+++ b/READ-1ST.txt
@@ -44,7 +44,7 @@
 
    cd directory-where-you-downloaded
    tar -xzvf tconfpy-x.xxx.tar.gz
-   cd tconfpy-x.xxx
+   cd py-tconfpy-x.xxx
    python setup.py install
 
 You will have to manually install the test-tc.py program somewhere in