diff --git a/keymaster/4.1/default/Android.bp b/keymaster/4.1/default/Android.bp
index 27297b9..3442b18 100644
--- a/keymaster/4.1/default/Android.bp
+++ b/keymaster/4.1/default/Android.bp
@@ -20,6 +20,7 @@
     relative_install_path: "hw",
     vendor: true,
     init_rc: ["android.hardware.keymaster@4.1-service.rc"],
+    vintf_fragments: ["android.hardware.keymaster@4.1-service.xml"],
     srcs: ["service.cpp"],
 
     shared_libs: [