diff --git a/binder_service_brillo.h b/binder_service_brillo.h
index 982c7b1..4cc007b 100644
--- a/binder_service_brillo.h
+++ b/binder_service_brillo.h
@@ -76,6 +76,9 @@
       bool* out_p2p_permission) override;
   android::binder::Status SetUpdateOverCellularPermission(
       bool enabled) override;
+  android::binder::Status SetUpdateOverCellularTarget(
+      const android::String16& target_version,
+      int64_t target_size) override;
   android::binder::Status GetUpdateOverCellularPermission(
       bool* out_cellular_permission) override;
   android::binder::Status GetDurationSinceUpdate(