diff --git a/remoteauth/tests/unit/Android.bp b/remoteauth/tests/unit/Android.bp
index 8c08a1b..4b92d84 100644
--- a/remoteauth/tests/unit/Android.bp
+++ b/remoteauth/tests/unit/Android.bp
@@ -37,6 +37,7 @@
         "androidx.test.rules",
         "framework-remoteauth-static",
         "junit",
+        "libprotobuf-java-lite",
         "platform-test-annotations",
         "service-remoteauth-pre-jarjar",
         "truth-prebuilt",