diff --git a/command/rakp12.cpp b/command/rakp12.cpp
index 7d349c6..912a1d0 100644
--- a/command/rakp12.cpp
+++ b/command/rakp12.cpp
@@ -24,7 +24,7 @@
 }
 
 std::vector<uint8_t> RAKP12(const std::vector<uint8_t>& inPayload,
-                            const message::Handler& handler)
+                            std::shared_ptr<message::Handler>& handler)
 {
     auto request = reinterpret_cast<const RAKP1request*>(inPayload.data());
     // verify inPayload minimum size