diff --git a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/WeeklyReport.tsx b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/WeeklyReport.tsx
index c2e2c5f8c..092bd382b 100644
--- a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/WeeklyReport.tsx
+++ b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/WeeklyReport.tsx
@@ -573,7 +573,7 @@ function WeeklySection({ installationId, latestMonthlyPeriodEnd }: { installatio
   const prev = report.previousWeek;
 
   const currentWeekDayCount  = Math.min(7, report.dailyData.length);
-  const previousWeekDayCount = Math.max(1, report.dailyData.length - currentWeekDayCount);
+  const previousWeekDayCount = 7;
 
   const formatChange = (pct: number) =>
     pct === 0 ? '—' : pct > 0 ? `+${pct.toFixed(1)}%` : `${pct.toFixed(1)}%`;