diff --git a/src/ranap/RANAP_RAB-ContextItem.h b/src/ranap/RANAP_RAB-ContextItem.h
new file mode 100644
index 0000000..b47e65a
--- /dev/null
+++ b/src/ranap/RANAP_RAB-ContextItem.h
@@ -0,0 +1,51 @@
+/*
+ * Generated by asn1c-0.9.28 (http://lionet.info/asn1c)
+ * From ASN.1 module "RANAP-PDU"
+ * 	found in "../../asn1/ranap/RANAP-PDU.asn"
+ */
+
+#ifndef	_RANAP_RAB_ContextItem_H_
+#define	_RANAP_RAB_ContextItem_H_
+
+
+#include <asn_application.h>
+
+/* Including external dependencies */
+#include "RANAP_RAB-ID.h"
+#include "RANAP_DL-GTP-PDU-SequenceNumber.h"
+#include "RANAP_UL-GTP-PDU-SequenceNumber.h"
+#include "RANAP_DL-N-PDU-SequenceNumber.h"
+#include "RANAP_UL-N-PDU-SequenceNumber.h"
+#include "RANAP_ProtocolExtensionContainer.h"
+#include <constr_SEQUENCE.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* RANAP_RAB-ContextItem */
+typedef struct RANAP_RAB_ContextItem {
+	RANAP_RAB_ID_t	 rAB_ID;
+	RANAP_DL_GTP_PDU_SequenceNumber_t	*dl_GTP_PDU_SequenceNumber	/* OPTIONAL */;
+	RANAP_UL_GTP_PDU_SequenceNumber_t	*ul_GTP_PDU_SequenceNumber	/* OPTIONAL */;
+	RANAP_DL_N_PDU_SequenceNumber_t	*dl_N_PDU_SequenceNumber	/* OPTIONAL */;
+	RANAP_UL_N_PDU_SequenceNumber_t	*ul_N_PDU_SequenceNumber	/* OPTIONAL */;
+	RANAP_ProtocolExtensionContainer_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_RAB_ContextItem_t;
+
+/* Implementation */
+extern asn_TYPE_descriptor_t asn_DEF_RANAP_RAB_ContextItem;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _RANAP_RAB_ContextItem_H_ */
+#include <asn_internal.h>