diff --git a/scripts/dom_activity.py b/scripts/dom_activity.py
index ca2ddf72d2d8f50f6bce3362e0eb2242ae3d32cd..5692c43cc9d71137a58cdaf33ac8f1d951646b7d 100755
--- a/scripts/dom_activity.py
+++ b/scripts/dom_activity.py
@@ -72,7 +72,6 @@ class DOMActivityPlotter(kp.Module):
         print(self.__class__.__name__ + ": updating plot.")
         filename = os.path.join(self.plots_path, 'dom_activity.png')
         now = kp.time.tai_timestamp()
-        now = time.time()
         delta_ts = {}
         inactive_doms = {}
         for key, timestamp in self.last_activity.items():