diff --git a/cleanup/cleanup.hpp b/cleanup/cleanup.hpp
index 3120a3c..2266668 100644
--- a/cleanup/cleanup.hpp
+++ b/cleanup/cleanup.hpp
@@ -20,7 +20,7 @@
 
     FileCleanupHandler(const std::string& blobId,
                        const std::vector<std::string>& files,
-                       const FileSystemInterface* helper = &fileSystemHelper) :
+                       const FileSystemInterface* helper) :
         supported(blobId),
         files(files), helper(helper)
     {}