diff --git a/pomodoro_to_harvest.py b/pomodoro_to_harvest.py
index de931ce..de92407 100644
--- a/pomodoro_to_harvest.py
+++ b/pomodoro_to_harvest.py
@@ -139,7 +139,7 @@ for preferred, alternatives in replacement_project_names.items():
 # The fillna is essential or we drop entries with blank ('None') projects.
 tl = timelog.groupby(["date", timelog.project.fillna(""), "description"]).agg({"time": 'sum', "started": 'min', "recorded": 'max'}).reset_index()
 
-if debug:
+if not debug:
     tl.to_csv('harvest-ready.csv', index=False)
     settings.pomodoro_latest_recorded(tl.recorded.max())
 else: