diff --git a/asn1/ranap/RANAP-PDU.asn b/asn1/ranap/RANAP-PDU.asn
index 02081696..cce26894 100644
--- a/asn1/ranap/RANAP-PDU.asn
+++ b/asn1/ranap/RANAP-PDU.asn
@@ -543,7 +543,7 @@ ProtocolIE-FieldPair ::= SEQUENCE {
 ProtocolIE-ContainerPair ::= SEQUENCE (SIZE (0..maxProtocolIEs)) OF ProtocolIE-FieldPair
 
 RAB-IE-ContainerList		::= SEQUENCE (SIZE (1..maxNrOfRABs)) OF ProtocolIE-Container
-RAB-IE-ContainerPairList	::= SEQUENCE (SIZE (1..maxNrOfRABs)) OF ProtocolIE-FieldPair
+RAB-IE-ContainerPairList	::= SEQUENCE (SIZE (1..maxNrOfRABs)) OF ProtocolIE-ContainerPair
 ProtocolError-IE-ContainerList	::= SEQUENCE (SIZE (1..maxNrOfRABs)) OF ProtocolIE-Container
 IuSigConId-IE-ContainerList	::= SEQUENCE (SIZE (1..maxNrOfIuSigConIds)) OF ProtocolIE-Container
 DirectTransfer-IE-ContainerList	::= SEQUENCE (SIZE (1..maxNrOfDTs)) OF ProtocolIE-Container
diff --git a/src/ranap/RANAP_RAB-IE-ContainerPairList.c b/src/ranap/RANAP_RAB-IE-ContainerPairList.c
index 6620befc..92d25f68 100644
--- a/src/ranap/RANAP_RAB-IE-ContainerPairList.c
+++ b/src/ranap/RANAP_RAB-IE-ContainerPairList.c
@@ -15,7 +15,7 @@ static asn_TYPE_member_t asn_MBR_RANAP_RAB_IE_ContainerPairList_1[] = {
 	{ ATF_POINTER, 0, 0,
 		-1 /* Ambiguous tag (CHOICE?) */,
 		0,
-		&asn_DEF_RANAP_ProtocolIE_FieldPair,
+		&asn_DEF_RANAP_ProtocolIE_ContainerPair,
 		0,	/* Defer constraints checking to the member type */
 		0,	/* No PER visible constraints */
 		0,
diff --git a/src/ranap/RANAP_RAB-IE-ContainerPairList.h b/src/ranap/RANAP_RAB-IE-ContainerPairList.h
index 871d8e6f..2a6adb7a 100644
--- a/src/ranap/RANAP_RAB-IE-ContainerPairList.h
+++ b/src/ranap/RANAP_RAB-IE-ContainerPairList.h
@@ -11,7 +11,7 @@
 #include <asn_application.h>
 
 /* Including external dependencies */
-#include "RANAP_ProtocolIE-FieldPair.h"
+#include "RANAP_ProtocolIE-ContainerPair.h"
 #include <asn_SEQUENCE_OF.h>
 #include <constr_SEQUENCE_OF.h>
 
@@ -21,7 +21,7 @@ extern "C" {
 
 /* RANAP_RAB-IE-ContainerPairList */
 typedef struct RANAP_RAB_IE_ContainerPairList {
-	A_SEQUENCE_OF(RANAP_ProtocolIE_FieldPair_t) list;
+	A_SEQUENCE_OF(RANAP_ProtocolIE_ContainerPair_t) list;
 	
 	/* Context for parsing across buffer boundaries */
 	asn_struct_ctx_t _asn_ctx;
diff --git a/src/ranap_msg_factory.c b/src/ranap_msg_factory.c
index e98936a8..744f7f05 100644
--- a/src/ranap_msg_factory.c
+++ b/src/ranap_msg_factory.c
@@ -529,8 +529,10 @@ struct msgb *ranap_new_msg_rab_assign_voice(uint8_t rab_id, uint32_t rtp_ip, uin
 	ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_RANAP_RAB_SetupOrModifyItemFirst, &first);
 	ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_RANAP_RAB_SetupOrModifyItemSecond, &second);
 
+	RANAP_ProtocolIE_ContainerPair_t *container_pair = CALLOC(1, sizeof(*container_pair));
 	/* Add the pair to the list of IEs of the RAB ass.req */
-	ASN_SEQUENCE_ADD(&ies.raB_SetupOrModifyList.list, pair);
+	ASN_SEQUENCE_ADD(container_pair, pair);
+	ASN_SEQUENCE_ADD(&ies.raB_SetupOrModifyList.list, container_pair);
 
 	/* encode the IEs into the actual assignment request:
 	 * ies -> out */
@@ -601,8 +603,11 @@ struct msgb *ranap_new_msg_rab_assign_data(uint8_t rab_id, uint32_t gtp_ip, uint
 	ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_RANAP_RAB_SetupOrModifyItemFirst, &first);
 	ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_RANAP_RAB_SetupOrModifyItemSecond, &second);
 
+	RANAP_ProtocolIE_ContainerPair_t *container_pair = CALLOC(1, sizeof(*container_pair));
 	/* Add the pair to the list of IEs of the RAB ass.req */
-	ASN_SEQUENCE_ADD(&ies.raB_SetupOrModifyList.list, pair);
+	ASN_SEQUENCE_ADD(container_pair, pair);
+	/* Add the pair to the list of IEs of the RAB ass.req */
+	ASN_SEQUENCE_ADD(&ies.raB_SetupOrModifyList.list, container_pair);
 
 	/* encode the IEs into the actual assignment request:
 	 * ies -> out */