diff --git a/app/components/dashboard/header.tsx b/app/components/dashboard/header.tsx
index b458b6b..45b1bb9 100644
--- a/app/components/dashboard/header.tsx
+++ b/app/components/dashboard/header.tsx
@@ -258,8 +258,8 @@ export function Header({
             <div className="flex flex-row gap-2.5 absolute top-14 right-[-40px] p-2.5 !pt-3.5 w-80 rounded-3xl overflow-hidden bg-pr-gray border-2 border-[#5F6284]">
               <CustomCalendar
                 title="از"
-                nextYearHandler={nextFromYearHandler}
-                prevYearHandler={prevFromYearHandler}
+                nextYearHandler={prevFromYearHandler}
+                prevYearHandler={nextFromYearHandler}
                 currentYear={currentYear?.since}
                 monthList={monthList}
                 selectedDate={selectedDate?.sinceMonth}
@@ -268,8 +268,8 @@ export function Header({
               <span className="w-0.5 h-[12.5rem] border border-[#5F6284] block "></span>
               <CustomCalendar
                 title="تا"
-                nextYearHandler={nextUntilYearHandler}
-                prevYearHandler={prevUntilYearHandler}
+                nextYearHandler={prevUntilYearHandler}
+                prevYearHandler={nextUntilYearHandler}
                 currentYear={currentYear?.until}
                 monthList={monthList}
                 selectedDate={selectedDate?.fromMonth}