diff --git a/java/java.go b/java/java.go
index ac484c5..a8093e7 100644
--- a/java/java.go
+++ b/java/java.go
@@ -200,6 +200,8 @@
 	}
 	ctx.AddDependency(ctx.Module(), libTag, j.properties.Libs...)
 	ctx.AddDependency(ctx.Module(), staticLibTag, j.properties.Static_libs...)
+
+	android.ExtractSourcesDeps(ctx, j.properties.Srcs)
 }
 
 func (j *Module) aidlFlags(ctx android.ModuleContext, aidlPreprocess android.OptionalPath,