diff --git a/tests/multithread/1.0/default/Android.bp b/tests/multithread/1.0/default/Android.bp
index 72b9e91da6..a7a750a61f 100644
--- a/tests/multithread/1.0/default/Android.bp
+++ b/tests/multithread/1.0/default/Android.bp
@@ -2,7 +2,6 @@ cc_library_shared {
     name: "android.hardware.tests.multithread@1.0-impl",
     defaults: ["hidl_defaults"],
     relative_install_path: "hw",
-    proprietary: true,
     srcs: [
         "Multithread.cpp",
     ],