diff --git a/README.md b/README.md
index f5687947..da6fc3e5 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@ usage: ./scripts/create_sibling.sh [OPTIONS]
 
 #### Host Connection Share
 
-If you connect to the unit via `usb0` (thus using the data port), you might want to use the `scripts/linux_connection_share.sh` script to bring the interface up on your end and share internet connectivity from another interface, so you can update the unit and generally download things from the internet on it.
+If you connect to the unit via `usb0` (thus using the data port), you might want to use the `scripts/(linux|macos)_connection_share.sh` script to bring the interface up on your end and share internet connectivity from another interface, so you can update the unit and generally download things from the internet on it.
 
 ### UI
 
diff --git a/scripts/macos_connection_share.sh b/scripts/macos_connection_share.sh
new file mode 100755
index 00000000..2528067b
--- /dev/null
+++ b/scripts/macos_connection_share.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+# name of the ethernet gadget interface on the host
+USB_IFACE=${1:-en8}
+# host interface to use for upstream connection
+UPSTREAM_IFACE=${2:-en7}
+
+sysctl -w net.inet.ip.forwarding=1
+pfctl -e
+echo "nat on ${UPSTREAM_IFACE} from ${USB_IFACE}:network to any -> (${UPSTREAM_IFACE})" | pfctl -f -