diff --git a/status.hpp b/status.hpp
index 869fe89..e3342d2 100644
--- a/status.hpp
+++ b/status.hpp
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <function2/function2.hpp>
+
 #include <cstdint>
 
 namespace ipmi_flash
@@ -17,6 +19,8 @@
 class TriggerableActionInterface
 {
   public:
+    using Callback = fu2::unique_function<void(TriggerableActionInterface&)>;
+
     virtual ~TriggerableActionInterface() = default;
 
     /**
@@ -31,6 +35,15 @@
 
     /** Check the current state of the action. */
     virtual ActionStatus status() = 0;
+
+    /** Sets the callback that is executed on completion of the trigger. */
+    void setCallback(Callback&& cb)
+    {
+        this->cb = std::move(cb);
+    }
+
+  protected:
+    Callback cb;
 };
 
 } // namespace ipmi_flash