diff --git a/wireless_charger/compatibility_matrix.xml b/wireless_charger/compatibility_matrix.xml
index b760b1d..5185344 100644
--- a/wireless_charger/compatibility_matrix.xml
+++ b/wireless_charger/compatibility_matrix.xml
@@ -9,7 +9,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>vendor.google.wireless_charger.service</name>
-        <version>1</version>
+        <version>1-2</version>
         <interface>
             <name>IWlcService</name>
             <instance>default</instance>