diff --git a/tools/BUILD b/tools/BUILD
index 15a3185..89ce558 100644
--- a/tools/BUILD
+++ b/tools/BUILD
@@ -32,6 +32,7 @@
     javacopts = [
         "-XepDisableWarningsInGeneratedCode",
         "-Xep:AmbiguousMethodReference:ERROR",
+        "-Xep:AutoValueFinalMethods:ERROR",
         "-Xep:BadAnnotationImplementation:ERROR",
         "-Xep:BadComparable:ERROR",
         "-Xep:BoxedPrimitiveConstructor:ERROR",