diff --git a/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/LocalDateExtensions.kt b/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/LocalDateExtensions.kt
index bb881763..e4618286 100644
--- a/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/LocalDateExtensions.kt
+++ b/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/LocalDateExtensions.kt
@@ -12,7 +12,7 @@ fun LocalDate.Companion.todayAtSystemDefaultTimeZone(): LocalDate {
 }
 
 fun LocalDate.Companion.todayAtEuropeBerlin(): LocalDate {
-  return nowAt(TimeZone.europeBerlin)
+  return nowAt(TimeZone.EuropeBerlin)
 }
 
 @JsName("nowAtForDate")
diff --git a/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/LocalDateTimeExtensions.kt b/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/LocalDateTimeExtensions.kt
index 2fa44078..742be4b1 100644
--- a/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/LocalDateTimeExtensions.kt
+++ b/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/LocalDateTimeExtensions.kt
@@ -9,7 +9,7 @@ fun LocalDateTime.Companion.nowAtUtc(): LocalDateTime {
 }
 
 fun LocalDateTime.Companion.nowAtEuropeBerlin(): LocalDateTime {
-  return nowAt(TimeZone.europeBerlin)
+  return nowAt(TimeZone.EuropeBerlin)
 }
 
 fun LocalDateTime.Companion.nowAt(timeZone: TimeZone): LocalDateTime {
diff --git a/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/TimeZoneExtensions.kt b/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/TimeZoneExtensions.kt
index e468eb02..aa073d2b 100644
--- a/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/TimeZoneExtensions.kt
+++ b/fints4k/src/commonMain/kotlin/net/codinux/banking/fints/extensions/TimeZoneExtensions.kt
@@ -3,5 +3,5 @@ package net.codinux.banking.fints.extensions
 import kotlinx.datetime.TimeZone
 
 
-val TimeZone.Companion.europeBerlin: TimeZone
+val TimeZone.Companion.EuropeBerlin: TimeZone
  get() = TimeZone.of("Europe/Berlin")
\ No newline at end of file