diff --git a/src/main/java/com/rte_france/trm_algorithm/operational_conditions_aligners/exchange_and_net_position/SplittingFactorsUtils.java b/src/main/java/com/rte_france/trm_algorithm/operational_conditions_aligners/exchange_and_net_position/SplittingFactorsUtils.java
index 8fd7794..6e4ad44 100644
--- a/src/main/java/com/rte_france/trm_algorithm/operational_conditions_aligners/exchange_and_net_position/SplittingFactorsUtils.java
+++ b/src/main/java/com/rte_france/trm_algorithm/operational_conditions_aligners/exchange_and_net_position/SplittingFactorsUtils.java
@@ -8,11 +8,11 @@
 package com.rte_france.trm_algorithm.operational_conditions_aligners.exchange_and_net_position;
 
 import com.farao_community.farao.cse.data.DataUtil;
-import com.farao_community.farao.cse.data.ntc.DailyNtcDocument;
+import com.farao_community.farao.cse.data.ntc.DailyNtcDocumentAdapted;
 import com.farao_community.farao.cse.data.ntc.Ntc;
-import com.farao_community.farao.cse.data.ntc.YearlyNtcDocument;
-import com.farao_community.farao.cse.data.xsd.NTCAnnualDocument;
-import com.farao_community.farao.cse.data.xsd.NTCReductionsDocument;
+import com.farao_community.farao.cse.data.ntc.YearlyNtcDocumentAdapted;
+import com.farao_community.farao.cse.data.xsd.ntc_adapted.NTCAnnualDocument;
+import com.farao_community.farao.cse.data.xsd.ntc_adapted.NTCReductionsDocument;
 import com.powsybl.glsk.commons.CountryEICode;
 import com.powsybl.iidm.network.Country;
 import com.rte_france.trm_algorithm.TrmException;
@@ -34,17 +34,17 @@ private SplittingFactorsUtils() {
 
     public static Map<String, Double> importSplittingFactorsFromNtcDocs(OffsetDateTime targetDateTime, InputStream ntcAnnualPath, InputStream ntcReductionsPath) {
 
-        YearlyNtcDocument yearlyNtcDocument;
-        DailyNtcDocument dailyNtcDocument;
+        YearlyNtcDocumentAdapted yearlyNtcDocument;
+        DailyNtcDocumentAdapted dailyNtcDocument;
         try {
-            yearlyNtcDocument = new YearlyNtcDocument(targetDateTime, DataUtil.unmarshalFromInputStream(ntcAnnualPath, NTCAnnualDocument.class));
-            dailyNtcDocument = new DailyNtcDocument(targetDateTime, DataUtil.unmarshalFromInputStream(ntcReductionsPath, NTCReductionsDocument.class));
+            yearlyNtcDocument = new YearlyNtcDocumentAdapted(targetDateTime, DataUtil.unmarshalFromInputStream(ntcAnnualPath, NTCAnnualDocument.class));
+            dailyNtcDocument = new DailyNtcDocumentAdapted(targetDateTime, DataUtil.unmarshalFromInputStream(ntcReductionsPath, NTCReductionsDocument.class));
 
         } catch (JAXBException e) {
             throw new TrmException("An error occurred in the NTC files import for " + targetDateTime + ": " + e);
         }
 
-        Ntc ntc = new Ntc(yearlyNtcDocument, dailyNtcDocument, false);
+        Ntc ntc = new Ntc(yearlyNtcDocument, dailyNtcDocument, true);
         Map<String, Double> reducedSplittingFactors = new HashMap<>();
         ntc.computeReducedSplittingFactors().forEach((country, value) -> reducedSplittingFactors.put(new CountryEICode(Country.valueOf(country)).getCode(), value));
 
diff --git a/src/test/resources/com/rte_france/trm_algorithm/TestCase12Nodes/NTC_annual_CSE_simplified_without_special_lines.xml b/src/test/resources/com/rte_france/trm_algorithm/TestCase12Nodes/NTC_annual_CSE_simplified_without_special_lines.xml
index 1477409..3bde719 100644
--- a/src/test/resources/com/rte_france/trm_algorithm/TestCase12Nodes/NTC_annual_CSE_simplified_without_special_lines.xml
+++ b/src/test/resources/com/rte_france/trm_algorithm/TestCase12Nodes/NTC_annual_CSE_simplified_without_special_lines.xml
@@ -11,7 +11,7 @@
     <ReceiverRole v="A36"/>
     <CreationDateTime v="2020-12-16T16:42:18Z"/>
     <Domain v="10YDOM-1001A061T" codingScheme="A01"/>
-    <NTCvalues>
+    <NTCvaluesImport>
         <SpecialDays>
             <Day day="2021-02-25Z" description="">
                 <TimeInterval tini="T00:00Z" tfin="T01:00Z">
@@ -192,7 +192,7 @@
                 </DayOfWeek>
             </Period>
         </BasicDays>
-    </NTCvalues>
+    </NTCvaluesImport>
     <SplittingFactors>
         <SpecialDays>
             <Day day="2021-02-25Z" description="">
diff --git a/src/test/resources/com/rte_france/trm_algorithm/TestCase12Nodes/NTC_reductions_CSE.xml b/src/test/resources/com/rte_france/trm_algorithm/TestCase12Nodes/NTC_reductions_CSE.xml
index 7f48e4a..2597673 100644
--- a/src/test/resources/com/rte_france/trm_algorithm/TestCase12Nodes/NTC_reductions_CSE.xml
+++ b/src/test/resources/com/rte_france/trm_algorithm/TestCase12Nodes/NTC_reductions_CSE.xml
@@ -10,7 +10,7 @@
 	<ReceiverRole v="A36" />
 	<CreationDateTime v="2021-06-23T15:14:59Z" />
 	<Domain v="10YDOM-1001A061T" codingScheme="A01" />
-	<NTCreductions>
+	<NTCreductionsImport>
 		<Period description="NTC 2021-02-24T22:00Z/2021-02-24T23:00Z" dtini="2021-02-24T22:00Z" dtfin="2021-02-24T23:00Z">
 			<DayOfWeek description="Everyday" daynum="0">
 				<TimeInterval tini="T22:00Z" tfin="T23:00Z">
@@ -251,7 +251,7 @@
 				</TimeInterval>
 			</DayOfWeek>
 		</Period>
-	</NTCreductions>
+	</NTCreductionsImport>
 	<SplittingFactors>
 		<Period description="SplittingFactor 2021-02-24T22:00Z/2021-02-24T23:00Z" dtini="2021-02-24T22:00Z" dtfin="2021-02-24T23:00Z">
 			<DayOfWeek description="Everyday" daynum="0">