diff --git a/Utils.h b/Utils.h
index 5199af6..660ef19 100644
--- a/Utils.h
+++ b/Utils.h
@@ -38,6 +38,9 @@
 /* Really unmounts the path, killing active processes along the way */
 status_t ForceUnmount(const std::string& path);
 
+/* Creates bind mount from source to target */
+status_t BindMount(const std::string& source, const std::string& target);
+
 }  // namespace vold
 }  // namespace android