diff --git a/src/s1ap/asn1c/asnGenFiles/ENB-ID.h b/src/s1ap/asn1c/asnGenFiles/ENB-ID.h
new file mode 100644
index 0000000..d9178b9
--- /dev/null
+++ b/src/s1ap/asn1c/asnGenFiles/ENB-ID.h
@@ -0,0 +1,61 @@
+/*
+ * 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	_ENB_ID_H_
+#define	_ENB_ID_H_
+
+
+#include <asn_application.h>
+
+/* Including external dependencies */
+#include <BIT_STRING.h>
+#include <constr_CHOICE.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Dependencies */
+typedef enum ENB_ID_PR {
+	ENB_ID_PR_NOTHING,	/* No components present */
+	ENB_ID_PR_macroENB_ID,
+	ENB_ID_PR_homeENB_ID,
+	/* Extensions may appear below */
+	ENB_ID_PR_short_macroENB_ID,
+	ENB_ID_PR_long_macroENB_ID
+} ENB_ID_PR;
+
+/* ENB-ID */
+typedef struct ENB_ID {
+	ENB_ID_PR present;
+	union ENB_ID_u {
+		BIT_STRING_t	 macroENB_ID;
+		BIT_STRING_t	 homeENB_ID;
+		/*
+		 * This type is extensible,
+		 * possible extensions are below.
+		 */
+		BIT_STRING_t	 short_macroENB_ID;
+		BIT_STRING_t	 long_macroENB_ID;
+	} choice;
+	
+	/* Context for parsing across buffer boundaries */
+	asn_struct_ctx_t _asn_ctx;
+} ENB_ID_t;
+
+/* Implementation */
+extern asn_TYPE_descriptor_t asn_DEF_ENB_ID;
+extern asn_CHOICE_specifics_t asn_SPC_ENB_ID_specs_1;
+extern asn_TYPE_member_t asn_MBR_ENB_ID_1[4];
+extern asn_per_constraints_t asn_PER_type_ENB_ID_constr_1;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _ENB_ID_H_ */
+#include <asn_internal.h>