diff --git a/src/core/host.c b/src/core/host.c
index 400c271..630b110 100644
--- a/src/core/host.c
+++ b/src/core/host.c
@@ -219,20 +219,22 @@ void lib3270_st_changed(H3270 *h, LIB3270_STATE tx, int mode)
 	trace("%s ends",__FUNCTION__);
 }
 
-static void update_host(H3270 *h)
+static void update_url(H3270 *hSession)
 {
-	Replace(h->host.full,
+	Replace(hSession->host.full,
 			lib3270_strdup_printf(
 				"%s%s:%s",
 #ifdef HAVE_LIBSSL
-					(h->ssl.enabled ? "tn3270s://" : "tn3270://"),
+					(hSession->ssl.enabled ? "tn3270s://" : "tn3270://"),
 #else
 					"tn3270://",
 #endif // HAVE_LIBSSL
-					h->host.current,
-					h->host.srvc
+					hSession->host.current,
+					hSession->host.srvc
 		));
 
+	hSession->cbk.update_url(hSession, hSession->host.full);
+
 }
 
 LIB3270_EXPORT int lib3270_set_luname(H3270 *hSession, const char *luname)
@@ -381,7 +383,7 @@ LIB3270_EXPORT int lib3270_set_url(H3270 *h, const char *n)
 	}
 
 	// Notifica atualização
-	update_host(h);
+	update_url(h);
 
 	return 0;
 }
@@ -398,7 +400,7 @@ LIB3270_EXPORT void lib3270_set_hostname(H3270 *h, const char *hostname)
 {
     CHECK_SESSION_HANDLE(h);
 	Replace(h->host.current,strdup(hostname));
-	update_host(h);
+	update_url(h);
 }
 
 LIB3270_EXPORT const char * lib3270_get_srvcname(const H3270 *h)
@@ -412,7 +414,7 @@ LIB3270_EXPORT void lib3270_set_srvcname(H3270 *h, const char *srvc)
 {
     CHECK_SESSION_HANDLE(h);
 	Replace(h->host.srvc,strdup(srvc));
-	update_host(h);
+	update_url(h);
 }
 
 LIB3270_EXPORT const char * lib3270_get_host(const H3270 *h)
diff --git a/src/core/session.c b/src/core/session.c
index a46a0aa..da74682 100644
--- a/src/core/session.c
+++ b/src/core/session.c
@@ -273,6 +273,11 @@ static void default_update_luname(H3270 GNUC_UNUSED(*session), const char GNUC_U
 {
 }
 
+static void default_update_url(H3270 GNUC_UNUSED(*session), const char GNUC_UNUSED(*url))
+{
+}
+
+
 void lib3270_reset_callbacks(H3270 *hSession)
 {
 	// Default calls
@@ -306,6 +311,7 @@ void lib3270_reset_callbacks(H3270 *hSession)
 	hSession->cbk.load					= load;
 	hSession->cbk.set_peer_certificate	= set_peer_certificate;
 	hSession->cbk.update_luname			= default_update_luname;
+	hSession->cbk.update_url			= default_update_url;
 }
 
 static void lib3270_session_init(H3270 *hSession, const char *model, const char *charset)
diff --git a/src/include/lib3270/session.h b/src/include/lib3270/session.h
index c7134e7..4717bea 100644
--- a/src/include/lib3270/session.h
+++ b/src/include/lib3270/session.h
@@ -66,6 +66,7 @@
 		void (*update_model)(H3270 *session, const char *name, int model, int rows, int cols);
 		void (*update_selection)(H3270 *session, int start, int end);
 		void (*update_ssl)(H3270 *session, LIB3270_SSL_STATE state);
+		void (*update_url)(H3270 *session, const char *url);
 
 		void (*set_timer)(H3270 *session, unsigned char on);
 		void (*erase)(H3270 *session);
--
libgit2 0.21.2