diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerService.java b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerService.java
index 649343f..5beeb36 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerService.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerService.java
@@ -1,5 +1,5 @@
 package org.nl.acs.opc;
-
+import org.nl.acs.device_driver.driver.ItemValue;
 import org.openscada.opc.lib.da.Group;
 
 /**
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java
index 12ae69b..32e926a 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java
@@ -5,6 +5,7 @@ import org.jinterop.dcom.common.JIException;
 import org.nl.acs.auto.initial.ApplicationAutoInitial;
 import org.nl.modules.common.exception.BadRequestException;
 import org.nl.modules.wql.exception.WDKException;
+import org.nl.acs.device_driver.driver.ItemValue;
 import org.openscada.opc.lib.common.NotConnectedException;
 import org.openscada.opc.lib.da.Group;
 import org.openscada.opc.lib.da.Server;
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcUtl.java b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcUtl.java
index a358d18..7d70b33 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcUtl.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcUtl.java
@@ -8,7 +8,7 @@ import org.nl.modules.common.exception.BadRequestException;
 import org.nl.modules.wql.exception.WDKException;
 import org.openscada.opc.lib.common.ConnectionInformation;
 import org.openscada.opc.lib.da.*;
-
+import org.nl.acs.device_driver.driver.ItemValue;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;