diff --git a/src/main/kotlin/de/jotoho/waituntil/timecalc.kt b/src/main/kotlin/de/jotoho/waituntil/timecalc.kt
index 4a52357..f1b9036 100644
--- a/src/main/kotlin/de/jotoho/waituntil/timecalc.kt
+++ b/src/main/kotlin/de/jotoho/waituntil/timecalc.kt
@@ -6,7 +6,7 @@ import java.time.LocalTime
 import java.time.ZonedDateTime
 import java.time.format.DateTimeFormatter
 import java.time.format.FormatStyle
-import java.util.TimeZone
+import java.util.*
 
 fun calculateAndAnnounceTargetTime(userTimeInputRaw: String): ZonedDateTime {
         val userTimeInputRelative = LocalTime.parse(userTimeInputRaw)