1 files changed, 1 insertions, 0 deletions
diff --git a/monitor.h b/monitor.h
index cd1d8786d1..5f4de1b3da 100644
--- a/monitor.h
+++ b/monitor.h
@@ -41,6 +41,7 @@ typedef enum MonitorEvent {
     QEVENT_DEVICE_TRAY_MOVED,
     QEVENT_SUSPEND,
     QEVENT_WAKEUP,
+    QEVENT_BALLOON_CHANGE,
 
     /* Add to 'monitor_event_names' array in monitor.c when
      * defining new events here */