diff --git a/README.md b/README.md
index 75af25ac20386f9c87123663e50f4247c16bba9a_UkVBRE1FLm1k..0384e6ceb1c309e509275064100ee784291945ed_UkVBRE1FLm1k 100644
--- a/README.md
+++ b/README.md
@@ -11,5 +11,7 @@
 Installing for development
 ==========================
 
+Poulpe itself requires Python 3.7+.
+
 ```console
 $ python -m venv .venv
@@ -14,6 +16,6 @@
 ```console
 $ python -m venv .venv
-$ source .env/bin/activate
+$ source .venv/bin/activate
 $ pip install -e .
 ```