diff --git a/src/s1ap/asn1c/asnGenFiles/NativeEnumerated.h b/src/s1ap/asn1c/asnGenFiles/NativeEnumerated.h
new file mode 100644
index 0000000..459f0e6
--- /dev/null
+++ b/src/s1ap/asn1c/asnGenFiles/NativeEnumerated.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2004-2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+/*
+ * This type differs from the standard ENUMERATED in that it is modelled using
+ * the fixed machine type (long, int, short), so it can hold only values of
+ * limited length. There is no type (i.e., NativeEnumerated_t, any integer type
+ * will do).
+ * This type may be used when integer range is limited by subtype constraints.
+ */
+#ifndef	_NativeEnumerated_H_
+#define	_NativeEnumerated_H_
+
+#include <NativeInteger.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern asn_TYPE_descriptor_t asn_DEF_NativeEnumerated;
+extern asn_TYPE_operation_t asn_OP_NativeEnumerated;
+
+xer_type_encoder_f NativeEnumerated_encode_xer;
+oer_type_decoder_f NativeEnumerated_decode_oer;
+oer_type_encoder_f NativeEnumerated_encode_oer;
+per_type_decoder_f NativeEnumerated_decode_uper;
+per_type_encoder_f NativeEnumerated_encode_uper;
+per_type_decoder_f NativeEnumerated_decode_aper;
+per_type_encoder_f NativeEnumerated_encode_aper;
+
+#define NativeEnumerated_free       NativeInteger_free
+#define NativeEnumerated_print      NativeInteger_print
+#define NativeEnumerated_compare    NativeInteger_compare
+#define NativeEnumerated_random_fill NativeInteger_random_fill
+#define NativeEnumerated_constraint asn_generic_no_constraint
+#define NativeEnumerated_decode_ber NativeInteger_decode_ber
+#define NativeEnumerated_encode_der NativeInteger_encode_der
+#define NativeEnumerated_decode_xer NativeInteger_decode_xer
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _NativeEnumerated_H_ */