diff --git a/thermal/2.0/default/android.hardware.thermal@2.0-service.xml b/thermal/2.0/default/android.hardware.thermal@2.0-service.xml
index c4c7d4d..bcd6344 100644
--- a/thermal/2.0/default/android.hardware.thermal@2.0-service.xml
+++ b/thermal/2.0/default/android.hardware.thermal@2.0-service.xml
@@ -2,6 +2,7 @@
     <hal format="hidl">
         <name>android.hardware.thermal</name>
         <transport>hwbinder</transport>
+        <version>1.0</version>
         <version>2.0</version>
         <interface>
             <name>IThermal</name>