diff --git a/ismas/ismas_client.h b/ismas/ismas_client.h
index fdda53d..9274e8c 100644
--- a/ismas/ismas_client.h
+++ b/ismas/ismas_client.h
@@ -144,6 +144,7 @@ public:
     QString cloneAndCheckoutCustomerRepository(QString const &info, QString const &version = QString());   // clone and checkout customer repository
     QString checkoutBranch(QString const &info, QString const &version = QString());   // checkout branch
     QString errorBackendNotConnected(QString const &info, QString const &version = QString());   // checkout branch
+    QString errorGitClone(int percent, QString const &info, QString const &version = QString());
     QString backendConnected(QString const &info, QString const &version = QString());
     QString updateTriggerSet(QString const &info, QString const &version = QString());
     QString errorUpdateTrigger(QString const &info, QString const &version = QString());