diff --git a/java/platform_bootclasspath.go b/java/platform_bootclasspath.go
index 854179e..87c695c 100644
--- a/java/platform_bootclasspath.go
+++ b/java/platform_bootclasspath.go
@@ -308,7 +308,7 @@
 
 	// Generate the monotlithic hiddenapi-flags.csv file.
 	allFlags := hiddenAPISingletonPaths(ctx).flags
-	buildRuleToGenerateHiddenApiFlags(ctx, "hiddenAPIFlagsFile", "hiddenapi flags", allFlags, stubFlags, annotationFlags, monolithicInfo.FlagsFilesByCategory, monolithicInfo.AllFlagsPaths)
+	buildRuleToGenerateHiddenApiFlags(ctx, "hiddenAPIFlagsFile", "hiddenapi flags", allFlags, stubFlags, annotationFlags, monolithicInfo.FlagsFilesByCategory, monolithicInfo.AllFlagsPaths, android.OptionalPath{})
 
 	// Generate an intermediate monolithic hiddenapi-metadata.csv file directly from the annotations
 	// in the source code.