2 files changed, 7 insertions, 0 deletions
diff --git a/qerror.c b/qerror.c
index 4520b0d74d..9fb817e7cb 100644
--- a/qerror.c
+++ b/qerror.c
@@ -97,6 +97,10 @@ static const QErrorStringTable qerror_table[] = {
         .desc      = "Device '%(device)' has no child bus",
     },
     {
+        .error_fmt = QERR_DUPLICATE_ID,
+        .desc      = "Duplicate ID '%(id)' for %(object)",
+    },
+    {
         .error_fmt = QERR_FD_NOT_FOUND,
         .desc      = "File descriptor named '%(name)' not found",
     },
diff --git a/qerror.h b/qerror.h
index a2664ab79e..870cdc3c12 100644
--- a/qerror.h
+++ b/qerror.h
@@ -88,6 +88,9 @@ QError *qobject_to_qerror(const QObject *obj);
 #define QERR_DEVICE_NO_BUS \
     "{ 'class': 'DeviceNoBus', 'data': { 'device': %s } }"
 
+#define QERR_DUPLICATE_ID \
+    "{ 'class': 'DuplicateId', 'data': { 'id': %s, 'object': %s } }"
+
 #define QERR_FD_NOT_FOUND \
     "{ 'class': 'FdNotFound', 'data': { 'name': %s } }"