diff --git a/README.md b/README.md
index e38f290..ed7d4e9 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,14 @@
 # todoist_interface
 
+## Development
+
+The flake works currently only partially for development.
+
+Working with a virtualenv works better.
+
+```
+python -m venv venv
+source venv/bin/activate
+pip install -r requirements/development.txt
+pip install -e .
+```