diff --git a/manifest.xml b/manifest.xml
index 488ef2a..6068981 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -124,7 +124,7 @@
     </hal>
     <hal format="aidl">
         <name>vendor.google.google_battery</name>
-        <version>1</version>
+        <version>2</version>
         <interface>
             <name>IGoogleBattery</name>
             <instance>default</instance>