diff --git a/coreapi/sal_eXosip2.c b/coreapi/sal_eXosip2.c
index 88a378da0..2bdb5ec29 100644
--- a/coreapi/sal_eXosip2.c
+++ b/coreapi/sal_eXosip2.c
@@ -193,6 +193,7 @@ void sal_op_release(SalOp *op){
 		eXosip_event_free(op->pending_auth);
 	if (op->rid!=-1){
 		sal_remove_register(op->base.root,op->rid);
+		eXosip_register_remove(op->rid);
 	}
 	if (op->cid!=-1){
 		ms_message("Cleaning cid %i",op->cid);