diff --git a/service.sh b/service.sh
new file mode 100755
index 0000000..3cf87dc
--- /dev/null
+++ b/service.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# Keystore v2 starts before Magisk on Android 12, so it needs to be restarted.
+# Do this in service.sh to make sure that files have been mounted already.
+if getprop ro.build.id | grep -q SPB2; then
+    stop keystore2
+    start keystore2
+fi