diff --git a/e2ap/headers/NativeInteger.h b/e2ap/headers/NativeInteger.h
new file mode 100644
index 0000000..c74406a
--- /dev/null
+++ b/e2ap/headers/NativeInteger.h
@@ -0,0 +1,46 @@
+/*-
+ * 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 INTEGER 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., NativeInteger_t, any integer type
+ * will do).
+ * This type may be used when integer range is limited by subtype constraints.
+ */
+#ifndef	_NativeInteger_H_
+#define	_NativeInteger_H_
+
+#include <asn_application.h>
+#include <INTEGER.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern asn_TYPE_descriptor_t asn_DEF_NativeInteger;
+extern asn_TYPE_operation_t asn_OP_NativeInteger;
+
+asn_struct_free_f  NativeInteger_free;
+asn_struct_print_f NativeInteger_print;
+asn_struct_compare_f NativeInteger_compare;
+ber_type_decoder_f NativeInteger_decode_ber;
+der_type_encoder_f NativeInteger_encode_der;
+xer_type_decoder_f NativeInteger_decode_xer;
+xer_type_encoder_f NativeInteger_encode_xer;
+oer_type_decoder_f NativeInteger_decode_oer;
+oer_type_encoder_f NativeInteger_encode_oer;
+per_type_decoder_f NativeInteger_decode_uper;
+per_type_encoder_f NativeInteger_encode_uper;
+per_type_decoder_f NativeInteger_decode_aper;
+per_type_encoder_f NativeInteger_encode_aper;
+asn_random_fill_f  NativeInteger_random_fill;
+
+#define NativeInteger_constraint  asn_generic_no_constraint
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _NativeInteger_H_ */