diff --git a/README.md b/README.md
index d367d1d..8be1f70 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ wget https://raw.githubusercontent.com/sjyk/activedetect/master/datasets/adult-r
 
 cd ..
 mkdir corpora
+cd corpora
 https://raw.githubusercontent.com/sjyk/activedetect/master/corpora/text8
 ```