diff --git a/src/protocols/secure_channel/BUILD.gn b/src/protocols/secure_channel/BUILD.gn
index 09497a95919c2a..e499545c98294e 100644
--- a/src/protocols/secure_channel/BUILD.gn
+++ b/src/protocols/secure_channel/BUILD.gn
@@ -11,6 +11,7 @@ static_library("secure_channel") {
     "PASESession.cpp",
     "PASESession.h",
     "RendezvousParameters.h",
+    "SessionEstablishmentDelegate.h",
     "SessionEstablishmentExchangeDispatch.cpp",
     "SessionEstablishmentExchangeDispatch.h",
     "StatusReport.cpp",
diff --git a/src/protocols/secure_channel/CASESession.h b/src/protocols/secure_channel/CASESession.h
index 47afdddb0e49dd..e6818a56cf2679 100644
--- a/src/protocols/secure_channel/CASESession.h
+++ b/src/protocols/secure_channel/CASESession.h
@@ -34,13 +34,13 @@
 #include <messaging/ExchangeContext.h>
 #include <messaging/ExchangeDelegate.h>
 #include <protocols/secure_channel/Constants.h>
+#include <protocols/secure_channel/SessionEstablishmentDelegate.h>
 #include <protocols/secure_channel/SessionEstablishmentExchangeDispatch.h>
 #include <support/Base64.h>
 #include <system/SystemPacketBuffer.h>
 #include <transport/PairingSession.h>
 #include <transport/PeerConnectionState.h>
 #include <transport/SecureSession.h>
-#include <transport/SessionEstablishmentDelegate.h>
 #include <transport/raw/MessageHeader.h>
 #include <transport/raw/PeerAddress.h>
 
diff --git a/src/protocols/secure_channel/PASESession.h b/src/protocols/secure_channel/PASESession.h
index c9781040e52ac5..03f0f5736996a2 100644
--- a/src/protocols/secure_channel/PASESession.h
+++ b/src/protocols/secure_channel/PASESession.h
@@ -34,13 +34,13 @@
 #include <messaging/ExchangeDelegate.h>
 #include <messaging/ExchangeMessageDispatch.h>
 #include <protocols/secure_channel/Constants.h>
+#include <protocols/secure_channel/SessionEstablishmentDelegate.h>
 #include <protocols/secure_channel/SessionEstablishmentExchangeDispatch.h>
 #include <support/Base64.h>
 #include <system/SystemPacketBuffer.h>
 #include <transport/PairingSession.h>
 #include <transport/PeerConnectionState.h>
 #include <transport/SecureSession.h>
-#include <transport/SessionEstablishmentDelegate.h>
 #include <transport/raw/MessageHeader.h>
 #include <transport/raw/PeerAddress.h>
 
diff --git a/src/transport/SessionEstablishmentDelegate.h b/src/protocols/secure_channel/SessionEstablishmentDelegate.h
similarity index 100%
rename from src/transport/SessionEstablishmentDelegate.h
rename to src/protocols/secure_channel/SessionEstablishmentDelegate.h
diff --git a/src/transport/BUILD.gn b/src/transport/BUILD.gn
index ff637ecddd34f4..2144be392bd454 100644
--- a/src/transport/BUILD.gn
+++ b/src/transport/BUILD.gn
@@ -33,7 +33,6 @@ static_library("transport") {
     "SecureSession.h",
     "SecureSessionMgr.cpp",
     "SecureSessionMgr.h",
-    "SessionEstablishmentDelegate.h",
     "TransportMgr.h",
     "TransportMgrBase.cpp",
     "TransportMgrBase.h",