diff --git a/app/Services/MetricCalculators/PlanCalculator.php b/app/Services/MetricCalculators/PlanCalculator.php
index bebe38e..ff45070 100644
--- a/app/Services/MetricCalculators/PlanCalculator.php
+++ b/app/Services/MetricCalculators/PlanCalculator.php
@@ -38,7 +38,7 @@ class PlanCalculator extends BaseMetricService implements MetricCalculatorInterf
             ->whereIn('r.rf_department_id', $departmentIds)
             ->where('mr.rf_metrika_item_id', self::getMetricId())
             ->where('r.period_end', '>=', $startYear)  // Используем >=
-            ->where('r.period_end', '<', $startPreviousMonth)  // Используем <
+            ->where('r.period_end', '<=', $startPreviousMonth)  // Используем <
             ->select('r.rf_department_id', DB::raw('SUM(CAST(mr.value AS DECIMAL)) as total'))
             ->groupBy('r.rf_department_id')
             ->get()