diff --git a/packages/desktop-client/src/components/reports/reportRanges.ts b/packages/desktop-client/src/components/reports/reportRanges.ts
index 52a79c1d211..6d389e84086 100644
--- a/packages/desktop-client/src/components/reports/reportRanges.ts
+++ b/packages/desktop-client/src/components/reports/reportRanges.ts
@@ -115,7 +115,7 @@ function boundedRange(
   return [start, end];
 }
 
-export function getSpecificRange(offset: number, addNumber: number) {
+export function getSpecificRange(offset: number, addNumber: number | null) {
   const currentDay = monthUtils.currentDay();
   const dateStart = monthUtils.subMonths(currentDay, offset) + '-01';
   const dateEnd = monthUtils.getMonthEnd(