diff --git a/prebuilt/postinst/Android.bp b/prebuilt/postinst/Android.bp
new file mode 100644
index 0000000..fe6ab7d
--- /dev/null
+++ b/prebuilt/postinst/Android.bp
@@ -0,0 +1,12 @@
+sh_binary {
+    name: "omnipreopt_script",
+    src: "omnipreopt_script.sh",
+    // Let this depend on otapreopt, the chroot tool and the slot script,
+    // so we just have to mention one in a configuration.
+    required: [
+        "otapreopt",
+        "otapreopt_chroot",
+        "otapreopt_slot",
+    ],
+}
+