diff --git a/system/uorb/listener.c b/system/uorb/listener.c
index 4897c63ec..ebee53005 100644
--- a/system/uorb/listener.c
+++ b/system/uorb/listener.c
@@ -944,7 +944,7 @@ int main(int argc, FAR char *argv[])
     }
   else
     {
-      uorbinfo_raw("\nMointor objects num:%d", ret);
+      uorbinfo_raw("\nMonitor objects num:%d", ret);
       SLIST_FOREACH(tmp, &objlist, node)
         {
           uorbinfo_raw("object_name:%s, object_instance:%d",