diff --git a/tests/expression/1.0/Android.bp b/tests/expression/1.0/Android.bp
index 5279503..6fcc0f8 100644
--- a/tests/expression/1.0/Android.bp
+++ b/tests/expression/1.0/Android.bp
@@ -47,6 +47,7 @@
     generated_sources: ["android.hardware.tests.expression@1.0_genc++"],
     generated_headers: ["android.hardware.tests.expression@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.expression@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",