diff --git a/src/s1ap/asn1c/asnGenFiles/RRC-Establishment-Cause.h b/src/s1ap/asn1c/asnGenFiles/RRC-Establishment-Cause.h
new file mode 100644
index 0000000..b687ebe
--- /dev/null
+++ b/src/s1ap/asn1c/asnGenFiles/RRC-Establishment-Cause.h
@@ -0,0 +1,62 @@
+/*
+ * Generated by asn1c-0.9.29 (http://lionet.info/asn1c)
+ * From ASN.1 module "S1AP-IEs"
+ * 	found in "./asn1c/S1AP-IEs.asn"
+ * 	`asn1c -fcompound-names -fno-include-deps -gen-PER -findirect-choice -pdu=S1AP-PDU`
+ */
+
+#ifndef	_RRC_Establishment_Cause_H_
+#define	_RRC_Establishment_Cause_H_
+
+
+#include <asn_application.h>
+
+/* Including external dependencies */
+#include <NativeEnumerated.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Dependencies */
+typedef enum RRC_Establishment_Cause {
+	RRC_Establishment_Cause_emergency	= 0,
+	RRC_Establishment_Cause_highPriorityAccess	= 1,
+	RRC_Establishment_Cause_mt_Access	= 2,
+	RRC_Establishment_Cause_mo_Signalling	= 3,
+	RRC_Establishment_Cause_mo_Data	= 4,
+	/*
+	 * Enumeration is extensible
+	 */
+	RRC_Establishment_Cause_delay_TolerantAccess	= 5,
+	RRC_Establishment_Cause_mo_VoiceCall	= 6,
+	RRC_Establishment_Cause_mo_ExceptionData	= 7
+} e_RRC_Establishment_Cause;
+
+/* RRC-Establishment-Cause */
+typedef long	 RRC_Establishment_Cause_t;
+
+/* Implementation */
+extern asn_per_constraints_t asn_PER_type_RRC_Establishment_Cause_constr_1;
+extern asn_TYPE_descriptor_t asn_DEF_RRC_Establishment_Cause;
+extern const asn_INTEGER_specifics_t asn_SPC_RRC_Establishment_Cause_specs_1;
+asn_struct_free_f RRC_Establishment_Cause_free;
+asn_struct_print_f RRC_Establishment_Cause_print;
+asn_constr_check_f RRC_Establishment_Cause_constraint;
+ber_type_decoder_f RRC_Establishment_Cause_decode_ber;
+der_type_encoder_f RRC_Establishment_Cause_encode_der;
+xer_type_decoder_f RRC_Establishment_Cause_decode_xer;
+xer_type_encoder_f RRC_Establishment_Cause_encode_xer;
+oer_type_decoder_f RRC_Establishment_Cause_decode_oer;
+oer_type_encoder_f RRC_Establishment_Cause_encode_oer;
+per_type_decoder_f RRC_Establishment_Cause_decode_uper;
+per_type_encoder_f RRC_Establishment_Cause_encode_uper;
+per_type_decoder_f RRC_Establishment_Cause_decode_aper;
+per_type_encoder_f RRC_Establishment_Cause_encode_aper;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _RRC_Establishment_Cause_H_ */
+#include <asn_internal.h>