diff --git a/cc/compiler.go b/cc/compiler.go
index 9a961cf..a1b329e 100644
--- a/cc/compiler.go
+++ b/cc/compiler.go
@@ -141,6 +141,19 @@
 		Flags []string
 	}
 
+	// Populated by aidl_interface CPP backend to let other modules (e.g. cc_cmake_snapshot)
+	// access actual source files and not generated cpp intermediary sources.
+	AidlInterface struct {
+		// list of aidl_interface sources
+		Sources []string `blueprint:"mutated"`
+
+		// AIDL backend language (e.g. "cpp", "ndk")
+		Lang string `blueprint:"mutated"`
+
+		// list of flags passed to AIDL generator
+		Flags []string `blueprint:"mutated"`
+	} `blueprint:"mutated"`
+
 	Renderscript struct {
 		// list of directories that will be added to the llvm-rs-cc include paths
 		Include_dirs []string