diff --git a/java/droidstubs.go b/java/droidstubs.go
index b059c0a..5432ce7 100644
--- a/java/droidstubs.go
+++ b/java/droidstubs.go
@@ -538,7 +538,9 @@
 
 	// Force metalava to sort overloaded methods by their order in the source code.
 	// See b/285312164 for more information.
-	cmd.FlagWithArg("--format-defaults ", "overloaded-method-order=source")
+	// And add concrete overrides of abstract methods, see b/299366704 for more
+	// information.
+	cmd.FlagWithArg("--format-defaults ", "overloaded-method-order=source,add-additional-overrides=yes")
 
 	if ctx.DeviceConfig().HideFlaggedApis() {
 		cmd.FlagWithArg("--hide-annotation ", "android.annotation.FlaggedApi")