diff --git a/cc/library.go b/cc/library.go
index 521dcdf..fc03fa2 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -270,6 +270,15 @@
 	Features bazel.StringListAttribute
 }
 
+type aidlLibraryAttributes struct {
+	Srcs        bazel.LabelListAttribute
+	Include_dir *string
+}
+
+type ccAidlLibraryAttributes struct {
+	Deps bazel.LabelListAttribute
+}
+
 type stripAttributes struct {
 	Keep_symbols                 bazel.BoolAttribute
 	Keep_symbols_and_debug_frame bazel.BoolAttribute