diff --git a/src/date/date.spec.ts b/src/date/date.spec.ts
index 7aa0ae5..6264846 100644
--- a/src/date/date.spec.ts
+++ b/src/date/date.spec.ts
@@ -32,5 +32,9 @@ describe('date', () => {
       expect(daysDiff('2020-02-05T16:13:28')).toBe(0);
       expect(daysDiff('2020-02-04T06:51:43')).toBe(1);
     });
+
+    it('returns absolute value', () => {
+      expect(daysDiff('2020-02-06T16:13:28')).toBe(1);
+    });
   });
 });
diff --git a/src/date/date.ts b/src/date/date.ts
index 321bcca..3076365 100644
--- a/src/date/date.ts
+++ b/src/date/date.ts
@@ -29,7 +29,7 @@ export const daysDiff = (
 ) => {
   const day1 = dayjs(ensureUTC(date1)).startOf('day');
   const day2 = dayjs(ensureUTC(date2)).startOf('day');
-  return day2.diff(day1, 'day');
+  return Math.abs(day2.diff(day1, 'day'));
 };
 
 export const getUnixTimestamp = (date: UTCTimestamp) => {