diff --git a/src/libcharon/plugins/tnccs_20/tnccs_20.c b/src/libcharon/plugins/tnccs_20/tnccs_20.c
index 3b19e91be..128710959 100644
--- a/src/libcharon/plugins/tnccs_20/tnccs_20.c
+++ b/src/libcharon/plugins/tnccs_20/tnccs_20.c
@@ -78,7 +78,7 @@ METHOD(tls_t, process, status_t,
 	{
 		this->connection_id = charon->tnccs->create_connection(charon->tnccs,
 										(tnccs_t*)this,
-						 				_send_message, _provide_recommendation);
+										_send_message, _provide_recommendation);
 		charon->imvs->notify_connection_change(charon->imvs,
 							this->connection_id, TNC_CONNECTION_STATE_CREATE);
 	}
diff --git a/src/libcharon/tnc/tnccs/tnccs_manager.h b/src/libcharon/tnc/tnccs/tnccs_manager.h
index 11a5fa011..d1f73148b 100644
--- a/src/libcharon/tnc/tnccs/tnccs_manager.h
+++ b/src/libcharon/tnc/tnccs/tnccs_manager.h
@@ -66,8 +66,8 @@ struct tnccs_manager_t {
 	 * an IMV recommendation, respectively
 	 *
 	 * @param tnccs						TNCCS connection instance
-	 * @param send_message				TNCCS callback function 
-	 * @param provide_recommendation	TNCS callback function 
+	 * @param send_message				TNCCS callback function
+	 * @param provide_recommendation	TNCS callback function
 	 * @return							assigned connection ID
 	 */
 	TNC_ConnectionID (*create_connection)(tnccs_manager_t *this, tnccs_t *tnccs,