error: New QERR_BUS_NO_HOTPLUG
diff --git a/qerror.h b/qerror.h
index 87fde06..6cd2e2d 100644
--- a/qerror.h
+++ b/qerror.h
@@ -48,6 +48,9 @@
 #define QERR_BUS_NOT_FOUND \
     "{ 'class': 'BusNotFound', 'data': { 'bus': %s } }"
 
+#define QERR_BUS_NO_HOTPLUG \
+    "{ 'class': 'BusNoHotplug', 'data': { 'bus': %s } }"
+
 #define QERR_COMMAND_NOT_FOUND \
     "{ 'class': 'CommandNotFound', 'data': { 'name': %s } }"