diff --git a/java/builder.go b/java/builder.go
index 338cd52..d257d1d 100644
--- a/java/builder.go
+++ b/java/builder.go
@@ -154,6 +154,7 @@
 	processor     string
 	systemModules classpath
 	aidlFlags     string
+	aidlDeps      android.Paths
 	javaVersion   string
 
 	errorProneExtraJavacFlags string