[docs] Don't imply that venv should be closed immediately
diff --git a/docs/website/docs/building-from-source/optional-features.md b/docs/website/docs/building-from-source/optional-features.md
index 216f63e..b294586 100644
--- a/docs/website/docs/building-from-source/optional-features.md
+++ b/docs/website/docs/building-from-source/optional-features.md
@@ -79,7 +79,8 @@
     python -m pip install -r bindings\python\build_requirements.txt
     ```
 
-When done, close your shell or run `deactivate`.
+When you are done with the venv, you can close it by closing your shell
+or running `deactivate`.
 
 ### Usage