diff --git a/e2ap/headers/SpecialSubframe-Info.h b/e2ap/headers/SpecialSubframe-Info.h
new file mode 100644
index 0000000..111990a
--- /dev/null
+++ b/e2ap/headers/SpecialSubframe-Info.h
@@ -0,0 +1,52 @@
+/*
+ * 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	_SpecialSubframe_Info_H_
+#define	_SpecialSubframe_Info_H_
+
+
+#include <asn_application.h>
+
+/* Including external dependencies */
+#include "SpecialSubframePatterns.h"
+#include "CyclicPrefixDL.h"
+#include "CyclicPrefixUL.h"
+#include <constr_SEQUENCE.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Forward declarations */
+struct ProtocolExtensionContainer;
+
+/* SpecialSubframe-Info */
+typedef struct SpecialSubframe_Info {
+	SpecialSubframePatterns_t	 specialSubframePatterns;
+	CyclicPrefixDL_t	 cyclicPrefixDL;
+	CyclicPrefixUL_t	 cyclicPrefixUL;
+	struct ProtocolExtensionContainer	*iE_Extensions;	/* OPTIONAL */
+	/*
+	 * This type is extensible,
+	 * possible extensions are below.
+	 */
+	
+	/* Context for parsing across buffer boundaries */
+	asn_struct_ctx_t _asn_ctx;
+} SpecialSubframe_Info_t;
+
+/* Implementation */
+extern asn_TYPE_descriptor_t asn_DEF_SpecialSubframe_Info;
+extern asn_SEQUENCE_specifics_t asn_SPC_SpecialSubframe_Info_specs_1;
+extern asn_TYPE_member_t asn_MBR_SpecialSubframe_Info_1[4];
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _SpecialSubframe_Info_H_ */
+#include <asn_internal.h>