diff --git a/plugins/maddavo_plug.py b/plugins/maddavo_plug.py
index baa02bd5..1b131c1d 100644
--- a/plugins/maddavo_plug.py
+++ b/plugins/maddavo_plug.py
@@ -202,7 +202,7 @@ def run(self):
             lastRunDays = 0.01
         elif use2d:
             lastRunDays = 1.0
-        else:
+        elif usefull:
             lastRunDays = 3.0
 
         if not skipDownload: