1 files changed, 2 insertions, 0 deletions
diff --git a/qerror.h b/qerror.h
index 01703ee2b8..413acc6786 100644
--- a/qerror.h
+++ b/qerror.h
@@ -38,5 +38,7 @@ QError *qobject_to_qerror(const QObject *obj);
 /*
  * QError class list
  */
+#define QERR_DEVICE_NOT_FOUND \
+        "{ 'class': 'DeviceNotFound', 'data': { 'device': %s } }"
 
 #endif /* QERROR_H */