diff --git a/e2ap/headers/X2SetupResponse.h b/e2ap/headers/X2SetupResponse.h
index e4ce807..c00c583 100644
--- a/e2ap/headers/X2SetupResponse.h
+++ b/e2ap/headers/X2SetupResponse.h
@@ -1,8 +1,8 @@
 /*
  * Generated by asn1c-0.9.29 (http://lionet.info/asn1c)
  * From ASN.1 module "X2AP-PDU-Contents"
- * 	found in "Spec/e2ap-v031ex.asn"
- * 	`asn1c -fcompound-names -fno-include-deps -findirect-choice -gen-PER`
+ * 	found in "X2AP-15-4-0.asn1"
+ * 	`asn1c -D ./asn1_n1 -pdu=auto -fno-include-deps -fcompound-names -findirect-choice -gen-PER -gen-OER -no-gen-example`
  */
 
 #ifndef	_X2SetupResponse_H_
@@ -21,7 +21,7 @@
 
 /* X2SetupResponse */
 typedef struct X2SetupResponse {
-	ProtocolIE_Container_9515P25_t	 protocolIEs;
+	ProtocolIE_Container_7632P25_t	 protocolIEs;
 	/*
 	 * This type is extensible,
 	 * possible extensions are below.