diff --git a/utils.go b/utils.go
index 45ed201..e5cd22c 100644
--- a/utils.go
+++ b/utils.go
@@ -75,7 +75,7 @@ func fromChatWarsDate(d string) (t time.Time, err error) {
 		days := int(0)
 		for i := 1059; i < year; i++ {
 			if i%4 == 0 {
-				days += 365
+				days += 366
 			} else {
 				days += 365
 			}