diff --git a/src/requester.cpp b/src/requester.cpp
index c7717a7..358126e 100644
--- a/src/requester.cpp
+++ b/src/requester.cpp
@@ -20,7 +20,7 @@
 
 #include "requester.hpp"
 #include "identity-challenge/challenge-module.hpp"
-#include "crypto-support/enc-tlv.hpp"
+#include "protocol-detail/enc-tlv.hpp"
 #include "protocol-detail/challenge.hpp"
 #include "protocol-detail/error.hpp"
 #include "protocol-detail/info.hpp"