diff --git a/tests/robotests/Android.bp b/tests/robotests/Android.bp
index 43bcec7..bc25377 100644
--- a/tests/robotests/Android.bp
+++ b/tests/robotests/Android.bp
@@ -60,6 +60,10 @@
         "ims-common",
     ],
     uses_libs: ["org.apache.http.legacy"],
+    optional_uses_libs: [
+        "androidx.window.extensions",
+        "androidx.window.sidecar",
+    ],
 }
 
 //############################################################