diff --git a/Android.bp b/Android.bp
index 9d87f68..81a2f0f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -130,6 +130,7 @@
         "ScryptParameters.cpp",
         "Utils.cpp",
         "VoldNativeService.cpp",
+        "VoldNativeServiceValidation.cpp",
         "VoldUtil.cpp",
         "VolumeManager.cpp",
         "cryptfs.cpp",