diff --git a/src/ranap/RANAP_SDU-ParameterItem.h b/src/ranap/RANAP_SDU-ParameterItem.h
new file mode 100644
index 0000000..e3f69ee
--- /dev/null
+++ b/src/ranap/RANAP_SDU-ParameterItem.h
@@ -0,0 +1,49 @@
+/*
+ * Generated by asn1c-0.9.28 (http://lionet.info/asn1c)
+ * From ASN.1 module "RANAP-IEs"
+ * 	found in "../../asn1/ranap/RANAP-IEs.asn"
+ */
+
+#ifndef	_RANAP_SDU_ParameterItem_H_
+#define	_RANAP_SDU_ParameterItem_H_
+
+
+#include <asn_application.h>
+
+/* Including external dependencies */
+#include "RANAP_SDU-ErrorRatio.h"
+#include "RANAP_ResidualBitErrorRatio.h"
+#include "RANAP_DeliveryOfErroneousSDU.h"
+#include "RANAP_SDU-FormatInformationParameters.h"
+#include "RANAP_IE-Extensions.h"
+#include <constr_SEQUENCE.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* RANAP_SDU-ParameterItem */
+typedef struct RANAP_SDU_ParameterItem {
+	RANAP_SDU_ErrorRatio_t	*sDU_ErrorRatio	/* OPTIONAL */;
+	RANAP_ResidualBitErrorRatio_t	 residualBitErrorRatio;
+	RANAP_DeliveryOfErroneousSDU_t	 deliveryOfErroneousSDU;
+	RANAP_SDU_FormatInformationParameters_t	*sDU_FormatInformationParameters	/* OPTIONAL */;
+	RANAP_IE_Extensions_t	*iE_Extensions	/* OPTIONAL */;
+	/*
+	 * This type is extensible,
+	 * possible extensions are below.
+	 */
+	
+	/* Context for parsing across buffer boundaries */
+	asn_struct_ctx_t _asn_ctx;
+} RANAP_SDU_ParameterItem_t;
+
+/* Implementation */
+extern asn_TYPE_descriptor_t asn_DEF_RANAP_SDU_ParameterItem;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _RANAP_SDU_ParameterItem_H_ */
+#include <asn_internal.h>