diff --git a/tools/blob_handler.hpp b/tools/blob_handler.hpp
index c22d326..6c176e4 100644
--- a/tools/blob_handler.hpp
+++ b/tools/blob_handler.hpp
@@ -68,6 +68,8 @@
         openBlob(const std::string& id,
                  blobs::FirmwareBlobHandler::UpdateFlags handlerFlags) override;
 
+    void closeBlob(std::uint16_t session) override;
+
   private:
     IpmiInterface* ipmi;
 };