diff --git a/META-INF/com/google/android/updater-script b/META-INF/com/google/android/updater-script
index f927e87..7820e3a 100644
--- a/META-INF/com/google/android/updater-script
+++ b/META-INF/com/google/android/updater-script
@@ -1,2 +1,4 @@
 #FLASHAFTERUPDATEV2
-# Dummy file; update-binary is a shell script.
+# Dummy file; update-binary is a shell script. (DO NOT CHANGE)
+#
+# AK_BASE_VERSION=2021.07.14