diff --git a/qerror.c b/qerror.c
index 56083c489d..1bb68c417a 100644
--- a/qerror.c
+++ b/qerror.c
@@ -92,6 +92,10 @@ static const QErrorStringTable qerror_table[] = {
         .error_fmt = QERR_QMP_BAD_INPUT_OBJECT,
         .desc      = "Bad QMP input object",
     },
+    {
+        .error_fmt = QERR_SET_PASSWD_FAILED,
+        .desc      = "Could not set password",
+    },
     {
         .error_fmt = QERR_UNDEFINED_ERROR,
         .desc      = "An undefined error has ocurred",
diff --git a/qerror.h b/qerror.h
index 681390cf1d..b85689933b 100644
--- a/qerror.h
+++ b/qerror.h
@@ -77,6 +77,9 @@ QError *qobject_to_qerror(const QObject *obj);
 #define QERR_QMP_BAD_INPUT_OBJECT \
     "{ 'class': 'QMPBadInputObject', 'data': { 'expected': %s } }"
 
+#define QERR_SET_PASSWD_FAILED \
+    "{ 'class': 'SetPasswdFailed', 'data': {} }"
+
 #define QERR_UNDEFINED_ERROR \
     "{ 'class': 'UndefinedError', 'data': {} }"