src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedJavaMethodImpl.java

@@ -595,11 +595,11 @@
         if (!isInVirtualMethodTable(resolved)) {
             throw new JVMCIError("%s does not have a vtable entry in type %s", this, resolved);
         }
         HotSpotVMConfig config = config();
         final int vtableIndex = getVtableIndex((HotSpotResolvedObjectTypeImpl) resolved);
-        return config.instanceKlassVtableStartOffset + vtableIndex * config.vtableEntrySize + config.vtableEntryMethodOffset;
+        return config.klassVtableStartOffset + vtableIndex * config.vtableEntrySize + config.vtableEntryMethodOffset;
     }
 
     @Override
     public boolean isInVirtualMethodTable(ResolvedJavaType resolved) {
         if (resolved instanceof HotSpotResolvedObjectTypeImpl) {