diff --git a/compatibility_matrices/compatibility_matrix.202504.xml b/compatibility_matrices/compatibility_matrix.202504.xml
index 0e714a4..1f51d07 100644
--- a/compatibility_matrices/compatibility_matrix.202504.xml
+++ b/compatibility_matrices/compatibility_matrix.202504.xml
@@ -84,7 +84,7 @@
     </hal>
     <hal format="aidl">
         <name>android.hardware.automotive.vehicle</name>
-        <version>1-4</version>
+        <version>1-3</version>
         <interface>
             <name>IVehicle</name>
             <instance>default</instance>