diff --git a/src/utc_offset.rs b/src/utc_offset.rs
index 6bde13a48b..17c7aa749a 100644
--- a/src/utc_offset.rs
+++ b/src/utc_offset.rs
@@ -378,6 +378,7 @@ fn try_local_offset_at(datetime: OffsetDateTime) -> Option<UtcOffset> {
         #[cfg(any(target_os = "solaris", target_os = "illumos"))]
         {
             use crate::Date;
+            use std::convert::TryFrom;
 
             let mut tm = tm;
             if tm.tm_sec == 60 {