diff --git a/_home.macos/private_dot_config/sz.env/zzz_homebrew.env b/_home.macos/private_dot_config/sz.env/zzz_homebrew.env
new file mode 100644
index 0000000..fd649ce
--- /dev/null
+++ b/_home.macos/private_dot_config/sz.env/zzz_homebrew.env
@@ -0,0 +1,4 @@
+#!/usr/bin/env -S bash -c 'echo "Not a user script. source(aka .) only"'
+
+! [ -x /opt/homebrew/bin/brew ] || \
+    eval "$(/opt/homebrew/bin/brew shellenv)"