diff --git a/lib/Fhp/Segment/CME/HICMEv1.php b/lib/Fhp/Segment/CME/HICMEv1.php
index 724c327..9b75693 100644
--- a/lib/Fhp/Segment/CME/HICMEv1.php
+++ b/lib/Fhp/Segment/CME/HICMEv1.php
@@ -10,7 +10,7 @@
  * @link https://www.hbci-zka.de/dokumente/spezifikation_deutsch/fintsv3/FinTS_3.0_Messages_Geschaeftsvorfaelle_2015-08-07_final_version.pdf
  * Section: C.10.2.1 c)
  */
-class HICMEv1 extends BaseGeschaeftsvorfallparameter
+class HICMEv1 extends BaseSegment
 {
     public string $auftragsidentifikation;
 }
diff --git a/lib/Fhp/Segment/CSE/HICSEv1.php b/lib/Fhp/Segment/CSE/HICSEv1.php
index 6efd510..1b17e5d 100644
--- a/lib/Fhp/Segment/CSE/HICSEv1.php
+++ b/lib/Fhp/Segment/CSE/HICSEv1.php
@@ -10,7 +10,7 @@
  * @link https://www.hbci-zka.de/dokumente/spezifikation_deutsch/fintsv3/FinTS_3.0_Messages_Geschaeftsvorfaelle_2015-08-07_final_version.pdf
  * Section: C.10.2.1 c)
  */
-class HICSEv1 extends BaseGeschaeftsvorfallparameter
+class HICSEv1 extends BaseSegment
 {
     public string $auftragsidentifikation;
 }