diff --git a/coreapi/callbacks.c b/coreapi/callbacks.c
index a19d9924f..cb6dcb199 100644
--- a/coreapi/callbacks.c
+++ b/coreapi/callbacks.c
@@ -122,8 +122,10 @@ static void call_received(SalCallOp *h) {
 					SalErrorInfo sei;
 					memset(&sei, 0, sizeof(sei));
 					sal_error_info_set(&sei, SalReasonRedirect, "SIP", 0, nullptr, nullptr);
-					h->decline_with_error_info(&sei, altContact);
+					SalAddress *altAddr = sal_address_new(altContact);
+					h->decline_with_error_info(&sei, altAddr);
 					ms_free(altContact);
+					sal_address_unref(altAddr);
 					LinphoneErrorInfo *ei = linphone_error_info_new();
 					linphone_error_info_set(ei, nullptr, LinphoneReasonMovedPermanently, 302, "Moved permanently", nullptr);
 					linphone_core_report_early_failed_call(lc, LinphoneCallIncoming, fromAddr, toAddr, ei);
diff --git a/coreapi/sal/call_op.cpp b/coreapi/sal/call_op.cpp
index 83cc8e7a7..7ee12ad0d 100644
--- a/coreapi/sal/call_op.cpp
+++ b/coreapi/sal/call_op.cpp
@@ -972,18 +972,16 @@ belle_sip_header_reason_t *SalCallOp::make_reason_header( const SalErrorInfo *in
 	return NULL;
 }
 
-int SalCallOp::decline_with_error_info(const SalErrorInfo *info, const char *redirection /*optional*/){
+int SalCallOp::decline_with_error_info(const SalErrorInfo *info, const SalAddress *redirectionAddr /*optional*/){
 	belle_sip_response_t* response;
 	belle_sip_header_contact_t* contact=NULL;
 	int status = info->protocol_code;
 	belle_sip_transaction_t *trans;
 
 	if (info->reason==SalReasonRedirect){
-		if (redirection!=NULL) {
-			if (strstr(redirection,"sip:")!=0) status=302;
-			else status=380;
-			contact= belle_sip_header_contact_new();
-			belle_sip_header_address_set_uri(BELLE_SIP_HEADER_ADDRESS(contact),belle_sip_uri_parse(redirection));
+		if (redirectionAddr) {
+			status = 302;
+			contact = belle_sip_header_contact_create(BELLE_SIP_HEADER_ADDRESS(redirectionAddr));
 		} else {
 			ms_error("Cannot redirect to null");
 		}
diff --git a/coreapi/sal/call_op.h b/coreapi/sal/call_op.h
index a8a5616bf..8ac3605bb 100644
--- a/coreapi/sal/call_op.h
+++ b/coreapi/sal/call_op.h
@@ -40,7 +40,7 @@ public:
 	int notify_ringing(bool_t early_media);
 	int accept();
 	int decline(SalReason reason, const char *redirection /*optional*/);
-	int decline_with_error_info(const SalErrorInfo *info, const char *redirection /*optional*/);
+	int decline_with_error_info(const SalErrorInfo *info, const SalAddress *redirectionAddr /*optional*/);
 	int update(const char *subject, bool_t no_user_consent);
 	void cancel_invite() {cancel_invite_with_info(NULL);}
 	void cancel_invite_with_info(const SalErrorInfo *info);