diff --git a/scripts/trigger_rates.py b/scripts/trigger_rates.py
index 8bb695dbdf51e7c2265c66573db4d3319360ee17..f0329d78f425ab6dc3fd80ad0f681cffcdb66004 100755
--- a/scripts/trigger_rates.py
+++ b/scripts/trigger_rates.py
@@ -162,7 +162,7 @@ class TriggerRate(kp.Module):
         run_changes_to_plot = self._get_run_changes_to_plot()
         self.print("Recorded run changes: {}".format(run_changes_to_plot))
         min_trigger_rate = min(
-            [r[1] for r in self.trigger_rates['Overall'].values()])
+            [r[1] for r in self.trigger_rates['Overall']])
         for run_start, run in run_changes_to_plot:
             plt.text(
                 run_start,