diff --git a/compatibility_matrix.xml b/compatibility_matrix.xml
index 3348f51..a0f9050 100644
--- a/compatibility_matrix.xml
+++ b/compatibility_matrix.xml
@@ -18,10 +18,18 @@
     <hal format="hidl" optional="true">
         <name>android.hardware.automotive.evs</name>
         <version>1.0</version>
+        <interface>
+            <name>IEvsEnumerator</name>
+            <instance>default</instance>
+        </interface>
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.automotive.vehicle</name>
-        <version>2.1</version>
+        <version>2.0</version>
+        <interface>
+            <name>IVehicle</name>
+            <instance>default</instance>
+        </interface>
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.biometrics.fingerprint</name>