diff --git a/src/main/resources/OSGI-INF/blueprint/blueprint.xml b/src/main/resources/OSGI-INF/blueprint/blueprint.xml
index b2b89ba..07df5ca 100644
--- a/src/main/resources/OSGI-INF/blueprint/blueprint.xml
+++ b/src/main/resources/OSGI-INF/blueprint/blueprint.xml
@@ -17,8 +17,8 @@
         </cm:default-properties>
     </cm:property-placeholder>
     
-    <reference id="ledgerReaderService" interface="dlt.client.tangle.services.hornet.ILedgerReader"/>
-    <reference id="ledgerWriterService" interface="dlt.client.tangle.services.hornet.ILedgerWriter"/>
+    <reference id="ledgerReaderService" interface="dlt.client.tangle.hornet.services.ILedgerReader"/>
+    <reference id="ledgerWriterService" interface="dlt.client.tangle.hornet.services.ILedgerWriter"/>
     <reference id="deviceManagerService" interface="br.uefs.larsid.extended.mapping.devices.services.IDevicePropertiesManager"/>
     <reference id="idManagerService" interface="dlt.id.manager.services.IIDManagerService"/>
     <reference id="DLTGroupManagerService" interface="dlt.id.manager.services.IDLTGroupManager"/>