diff --git a/cc/util.go b/cc/util.go
index 9f958d1..466266c 100644
--- a/cc/util.go
+++ b/cc/util.go
@@ -94,6 +94,7 @@
 		cppFlags:    strings.Join(in.CppFlags, " "),
 		yaccFlags:   strings.Join(in.YaccFlags, " "),
 		protoFlags:  strings.Join(in.protoFlags, " "),
+		aidlFlags:   strings.Join(in.aidlFlags, " "),
 		ldFlags:     strings.Join(in.LdFlags, " "),
 		libFlags:    strings.Join(in.libFlags, " "),
 		tidyFlags:   strings.Join(in.TidyFlags, " "),