diff --git a/e2ap/headers/SpectrumSharingGroupID.h b/e2ap/headers/SpectrumSharingGroupID.h
new file mode 100644
index 0000000..984d9d0
--- /dev/null
+++ b/e2ap/headers/SpectrumSharingGroupID.h
@@ -0,0 +1,45 @@
+/*
+ * Generated by asn1c-0.9.29 (http://lionet.info/asn1c)
+ * From ASN.1 module "X2AP-IEs"
+ * 	found in "Spec/e2ap-v031ex.asn"
+ * 	`asn1c -fcompound-names -fno-include-deps -findirect-choice -gen-PER`
+ */
+
+#ifndef	_SpectrumSharingGroupID_H_
+#define	_SpectrumSharingGroupID_H_
+
+
+#include <asn_application.h>
+
+/* Including external dependencies */
+#include <NativeInteger.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* SpectrumSharingGroupID */
+typedef long	 SpectrumSharingGroupID_t;
+
+/* Implementation */
+extern asn_TYPE_descriptor_t asn_DEF_SpectrumSharingGroupID;
+asn_struct_free_f SpectrumSharingGroupID_free;
+asn_struct_print_f SpectrumSharingGroupID_print;
+asn_constr_check_f SpectrumSharingGroupID_constraint;
+ber_type_decoder_f SpectrumSharingGroupID_decode_ber;
+der_type_encoder_f SpectrumSharingGroupID_encode_der;
+xer_type_decoder_f SpectrumSharingGroupID_decode_xer;
+xer_type_encoder_f SpectrumSharingGroupID_encode_xer;
+oer_type_decoder_f SpectrumSharingGroupID_decode_oer;
+oer_type_encoder_f SpectrumSharingGroupID_encode_oer;
+per_type_decoder_f SpectrumSharingGroupID_decode_uper;
+per_type_encoder_f SpectrumSharingGroupID_encode_uper;
+per_type_decoder_f SpectrumSharingGroupID_decode_aper;
+per_type_encoder_f SpectrumSharingGroupID_encode_aper;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _SpectrumSharingGroupID_H_ */
+#include <asn_internal.h>