1 files changed, 1 insertions, 0 deletions

diff --git a/README.rst b/README.rst
index 111db8b..dcf623b 100644
--- a/README.rst
+++ b/README.rst
@@ -17,6 +17,7 @@ development environment
 
    cd gns-deb-diff
    virtualenv --python=python3 .
+   source activate
    pip install -r requirements.txt
    python setup develop