diff --git a/include/transport/Frontend.h b/include/transport/Frontend.h
index ed2179927e9463918e3da84cbf87e67055035663..8a9846de6cb3d40a212a2e14abf76bb341ca9d0d 100644
--- a/include/transport/Frontend.h
+++ b/include/transport/Frontend.h
@@ -32,8 +32,6 @@
 #include "Swiften/Elements/Presence.h"
 #include "Swiften/SwiftenCompat.h"
 
-#include <boost/signal.hpp>
-
 namespace Transport {
 
 class Config;
@@ -98,15 +96,15 @@ class Frontend {
 
 		virtual bool isRawXMLEnabled() { return false; }
 
-		boost::signal<void (User *, const std::string &name, unsigned int id)> onVCardRequired;
-		boost::signal<void (User *, SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<Swift::VCard> vcard)> onVCardUpdated;
-		boost::signal<void (Buddy *, const Swift::RosterItemPayload &item)> onBuddyUpdated;
-		boost::signal<void (Buddy *)> onBuddyRemoved;
-		boost::signal<void (Buddy *, const Swift::RosterItemPayload &item)> onBuddyAdded;
-		boost::signal<void (Swift::Message::ref message)> onMessageReceived;
-		boost::signal<void (bool /* isAvailable */)> onAvailableChanged;
-		boost::signal<void (SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<Swift::Presence>) > onPresenceReceived;
-		boost::signal<void (const Swift::JID& jid, SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<Swift::DiscoInfo> info)> onCapabilitiesReceived;
+		SWIFTEN_SIGNAL_NAMESPACE::signal<void (User *, const std::string &name, unsigned int id)> onVCardRequired;
+		SWIFTEN_SIGNAL_NAMESPACE::signal<void (User *, SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<Swift::VCard> vcard)> onVCardUpdated;
+		SWIFTEN_SIGNAL_NAMESPACE::signal<void (Buddy *, const Swift::RosterItemPayload &item)> onBuddyUpdated;
+		SWIFTEN_SIGNAL_NAMESPACE::signal<void (Buddy *)> onBuddyRemoved;
+		SWIFTEN_SIGNAL_NAMESPACE::signal<void (Buddy *, const Swift::RosterItemPayload &item)> onBuddyAdded;
+		SWIFTEN_SIGNAL_NAMESPACE::signal<void (Swift::Message::ref message)> onMessageReceived;
+		SWIFTEN_SIGNAL_NAMESPACE::signal<void (bool /* isAvailable */)> onAvailableChanged;
+		SWIFTEN_SIGNAL_NAMESPACE::signal<void (SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<Swift::Presence>) > onPresenceReceived;
+		SWIFTEN_SIGNAL_NAMESPACE::signal<void (const Swift::JID& jid, SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<Swift::DiscoInfo> info)> onCapabilitiesReceived;
 };
 
 }