diff --git a/Android.bp b/Android.bp
index 0f91348..fd750fa 100644
--- a/Android.bp
+++ b/Android.bp
@@ -16,6 +16,7 @@
     name: "libhidl-defaults",
     cflags: [
         "-Wall",
+        "-Wdocumentation", // since some users use this
         "-Werror",
         "-Wextra-semi",
     ],