diff --git a/java/gen.go b/java/gen.go
index 445a2d8..1572bf0 100644
--- a/java/gen.go
+++ b/java/gen.go
@@ -44,7 +44,7 @@
 		})
 )
 
-func genAidl(ctx android.ModuleContext, aidlFiles android.Paths, aidlFlags string, deps android.Paths) android.Paths {
+func genAidl(ctx android.ModuleContext, aidlFiles android.Paths, aidlGlobalFlags string, aidlIndividualFlags map[string]string, deps android.Paths) android.Paths {
 	// Shard aidl files into groups of 50 to avoid having to recompile all of them if one changes and to avoid
 	// hitting command line length limits.
 	shards := android.ShardPaths(aidlFiles, 50)
@@ -61,15 +61,17 @@
 
 		rule.Command().Text("rm -rf").Flag(outDir.String())
 		rule.Command().Text("mkdir -p").Flag(outDir.String())
-		rule.Command().Text("FLAGS=' " + aidlFlags + "'")
+		rule.Command().Text("FLAGS=' " + aidlGlobalFlags + "'")
 
 		for _, aidlFile := range shard {
+			localFlag := aidlIndividualFlags[aidlFile.String()]
 			depFile := srcJarFile.InSameDir(ctx, aidlFile.String()+".d")
 			javaFile := outDir.Join(ctx, pathtools.ReplaceExtension(aidlFile.String(), "java"))
 			rule.Command().
 				Tool(ctx.Config().HostToolPath(ctx, "aidl")).
 				FlagWithDepFile("-d", depFile).
 				Flag("$FLAGS").
+				Flag(localFlag).
 				Input(aidlFile).
 				Output(javaFile).
 				Implicits(deps)
@@ -159,7 +161,14 @@
 
 	// Process all aidl files together to support sharding them into one or more rules that produce srcjars.
 	if len(aidlSrcs) > 0 {
-		srcJarFiles := genAidl(ctx, aidlSrcs, flags.aidlFlags+aidlIncludeFlags, flags.aidlDeps)
+		individualFlags := make(map[string]string)
+		for _, aidlSrc := range aidlSrcs {
+			flags := j.individualAidlFlags(ctx, aidlSrc)
+			if flags != "" {
+				individualFlags[aidlSrc.String()] = flags
+			}
+		}
+		srcJarFiles := genAidl(ctx, aidlSrcs, flags.aidlFlags+aidlIncludeFlags, individualFlags, flags.aidlDeps)
 		outSrcFiles = append(outSrcFiles, srcJarFiles...)
 	}