diff --git a/src/s1ap/asn1c/asnGenFiles/UEPagingID.h b/src/s1ap/asn1c/asnGenFiles/UEPagingID.h
new file mode 100644
index 0000000..59d40a4
--- /dev/null
+++ b/src/s1ap/asn1c/asnGenFiles/UEPagingID.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	_UEPagingID_H_
+#define	_UEPagingID_H_
+
+
+#include <asn_application.h>
+
+/* Including external dependencies */
+#include "IMSI.h"
+#include <constr_CHOICE.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Dependencies */
+typedef enum UEPagingID_PR {
+	UEPagingID_PR_NOTHING,	/* No components present */
+	UEPagingID_PR_s_TMSI,
+	UEPagingID_PR_iMSI
+	/* Extensions may appear below */
+	
+} UEPagingID_PR;
+
+/* Forward declarations */
+struct S_TMSI;
+
+/* UEPagingID */
+typedef struct UEPagingID {
+	UEPagingID_PR present;
+	union UEPagingID_u {
+		struct S_TMSI	*s_TMSI;
+		IMSI_t	 iMSI;
+		/*
+		 * This type is extensible,
+		 * possible extensions are below.
+		 */
+	} choice;
+	
+	/* Context for parsing across buffer boundaries */
+	asn_struct_ctx_t _asn_ctx;
+} UEPagingID_t;
+
+/* Implementation */
+extern asn_TYPE_descriptor_t asn_DEF_UEPagingID;
+extern asn_CHOICE_specifics_t asn_SPC_UEPagingID_specs_1;
+extern asn_TYPE_member_t asn_MBR_UEPagingID_1[2];
+extern asn_per_constraints_t asn_PER_type_UEPagingID_constr_1;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _UEPagingID_H_ */
+#include <asn_internal.h>