diff --git a/src/session_client_ch.h b/src/session_client_ch.h
index 2532787..909ed85 100644
--- a/src/session_client_ch.h
+++ b/src/session_client_ch.h
@@ -88,6 +88,7 @@
  */
 void nc_client_ssh_ch_get_auth_hostkey_check_clb(int (**auth_hostkey_check)(const char *hostname, ssh_session session, void *priv),
         void **priv);
+
 /**
  * @brief Set SSH Call Home password authentication callback.
  *