diff --git a/src/index.d.ts b/src/index.d.ts
index 550c4c9..cf046aa 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -44,7 +44,8 @@ declare function convertDateToTime (date: Date): Time
 
 export {
   listTimeZones, getTimeZoneLinks, findTimeZone, getUTCOffset, getZonedTime,
-  getUnixTime, setTimeZone, convertTimeToDate, convertDateToTime
+  getUnixTime, setTimeZone, convertTimeToDate, convertDateToTime,
+  DateInput, TimeZoneInfo, TimeZoneOffset, Time, SetTimeZoneOptions,
 }
 
 // export as namespace timezoneSupport;
diff --git a/src/lookup-convert.d.ts b/src/lookup-convert.d.ts
index 5681c40..5935c01 100644
--- a/src/lookup-convert.d.ts
+++ b/src/lookup-convert.d.ts
@@ -50,7 +50,8 @@ declare function convertDateToTime (date: Date): Time
 
 export {
   populateTimeZones, listTimeZones, getTimeZoneLinks, findTimeZone, getUTCOffset,
-  getZonedTime, getUnixTime, setTimeZone, convertTimeToDate, convertDateToTime
+  getZonedTime, getUnixTime, setTimeZone, convertTimeToDate, convertDateToTime,
+  DateInput, TimeZoneInfo, TimeZoneOffset, Time, SetTimeZoneOptions, PackedTimeZones, TimeZoneData,
 }
 
 // export as namespace timezoneLookupConvert;