diff --git a/tools/bt.hpp b/tools/bt.hpp
index 729f74d..16605fd 100644
--- a/tools/bt.hpp
+++ b/tools/bt.hpp
@@ -2,6 +2,7 @@
 
 #include "interface.hpp"
 #include "internal/sys.hpp"
+#include "progress.hpp"
 
 #include <ipmiblob/blob_interface.hpp>
 
@@ -11,10 +12,10 @@
 class BtDataHandler : public DataInterface
 {
   public:
-    BtDataHandler(ipmiblob::BlobInterface* blob,
+    BtDataHandler(ipmiblob::BlobInterface* blob, ProgressInterface* progress,
                   const internal::Sys* sys = &internal::sys_impl) :
         blob(blob),
-        sys(sys){};
+        progress(progress), sys(sys){};
 
     bool sendContents(const std::string& input, std::uint16_t session) override;
     ipmi_flash::FirmwareFlags::UpdateFlags supportedType() const override
@@ -24,6 +25,7 @@
 
   private:
     ipmiblob::BlobInterface* blob;
+    ProgressInterface* progress;
     const internal::Sys* sys;
 };