diff --git a/src/header/time/mod.rs b/src/header/time/mod.rs
index 71694363d4..b4c708042a 100644
--- a/src/header/time/mod.rs
+++ b/src/header/time/mod.rs
@@ -23,7 +23,7 @@ use crate::{
 };
 use alloc::collections::BTreeSet;
 use chrono::{
-    DateTime, Datelike, FixedOffset, NaiveDate, NaiveDateTime, Offset, TimeZone, Timelike, Utc,
+    DateTime, Datelike, NaiveDate, NaiveDateTime, Offset, TimeZone, Timelike, Utc,
     offset::MappedLocalTime,
 };
 use chrono_tz::{OffsetComponents, OffsetName, Tz};
@@ -862,15 +862,6 @@ unsafe fn set_timezone(
     }
 }
 
-#[inline(always)]
-pub const fn get_offset(off: c_long) -> Option<FixedOffset> {
-    if off < 0 {
-        FixedOffset::west_opt(off as _)
-    } else {
-        FixedOffset::east_opt(off as _)
-    }
-}
-
 const fn blank_tm() -> tm {
     tm {
         tm_year: 0,