diff --git a/local/bin/add-mosh-to-firewall b/local/bin/add-mosh-to-firewall
new file mode 100755
index 0000000..e956724
--- /dev/null
+++ b/local/bin/add-mosh-to-firewall
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+MOSH_VERSION=$(ls /usr/local/Cellar/mobile-shell | tail -1)
+
+/usr/libexec/ApplicationFirewall/socketfilterfw --add /usr/local/Cellar/mobile-shell/$MOSH_VERSION/bin/mosh-server
+/usr/libexec/ApplicationFirewall/socketfilterfw --unblockapp /usr/local/Cellar/mobile-shell/$MOSH_VERSION/bin/mosh-server