diff --git a/src/features/planning/components/tools/PlanVisitationFrequency.vue b/src/features/planning/components/tools/PlanVisitationFrequency.vue
index d9c21c07..644233aa 100644
--- a/src/features/planning/components/tools/PlanVisitationFrequency.vue
+++ b/src/features/planning/components/tools/PlanVisitationFrequency.vue
@@ -90,8 +90,8 @@
 			(sum, e) => sum + (e.delta > 0 ? e.totalVolume : 0),
 			0
 		);
-		const dailyWeightTotal: number = dailyWeightImport + dailyWeightExport;
-		const dailyVolumeTotal: number = dailyVolumeImport + dailyVolumeExport;
+		const dailyWeightTotal: number = Math.max(dailyWeightImport, dailyWeightExport);
+		const dailyVolumeTotal: number = Math.max(dailyVolumeImport, dailyVolumeExport);
 
 		return {
 			storageFilled: Math.max(
diff --git a/src/features/planning/usePlanCalculation.ts b/src/features/planning/usePlanCalculation.ts
index 601dd0ad..f47117ce 100644
--- a/src/features/planning/usePlanCalculation.ts
+++ b/src/features/planning/usePlanCalculation.ts
@@ -919,8 +919,8 @@ export async function usePlanCalculation(
 			(sum, e) => sum + (e.delta > 0 ? e.totalVolume : 0),
 			0
 		);
-		const dailyWeightTotal: number = dailyWeightImport + dailyWeightExport;
-		const dailyVolumeTotal: number = dailyVolumeImport + dailyVolumeExport;
+		const dailyWeightTotal: number = Math.max(dailyWeightImport, dailyWeightExport);
+		const dailyVolumeTotal: number = Math.max(dailyVolumeImport, dailyVolumeExport);
 
 		return {
 			storageFilled: Math.max(
diff --git a/src/tests/features/planning/usePlanCalculation.test.ts b/src/tests/features/planning/usePlanCalculation.test.ts
index b44beac3..c07b6c94 100644
--- a/src/tests/features/planning/usePlanCalculation.test.ts
+++ b/src/tests/features/planning/usePlanCalculation.test.ts
@@ -141,7 +141,7 @@ describe("usePlanCalculation", async () => {
 
 		const result = await calculate();
 
-		expect(visitationData.value.storageFilled).toBe(22.342256698594255);
+		expect(visitationData.value.storageFilled).toBe(26.462529131522697);
 	});
 
 	it("validate existing and saveable", async () => {