diff --git a/README.md b/README.md
index cf72f7c..97a4190 100644
--- a/README.md
+++ b/README.md
@@ -154,12 +154,14 @@ On OS X 10.10 - macOS 10.13:
 	PKG_CONFIG_PATH="/usr/local/opt/libxml2/lib/pkgconfig" ~/gs-venv/bin/pip install --no-binary lxml --upgrade git+https://github.com/ArchiveTeam/grab-site
 	```
 
-4. Add this to your `~/.bash_profile` (which may not exist yet) and then restart your shell (e.g. by opening a new terminal tab/window):
+4.	To put the `grab-site` binaries in your PATH, add this to your `~/.zshrc` (macOS 10.15, 11+) or `~/.bash_profile` (earlier):
 
 	```
 	PATH="$PATH:$HOME/gs-venv/bin"
 	```
 
+	and then restart your shell (e.g. by opening a new terminal tab/window)
+
 ### Using Nix
 
 As an alternative to the Homebrew install, if you prefer Nix.