diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/server/LibraryExtractor.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/server/LibraryExtractor.java
index 7848aec23fe11387f2ebed23ead39175af26c665..3f0963e15e7fb4bca9f6eff2256b377adb49a163 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/server/LibraryExtractor.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/server/LibraryExtractor.java
@@ -108,9 +108,10 @@ class LibraryExtractor
         SampleType typeInFile = new SampleType();
         typeInFile.setCode(EntityType.DEFINED_IN_FILE);
         BatchSamplesOperation prepared =
-                SampleUploadSectionsParser.prepareSamples(typeInFile, Arrays
+                SampleUploadSectionsParser.prepareSamples(typeInFile, null, null, Arrays
                         .asList(new NamedInputStream(new FileInputStream(platesFile), platesFile
-                                .getName())), null, null, true, null,
+                                .getName())),
+                        null, null, true, null,
                         BatchOperationKind.REGISTRATION);
         List<NewSamplesWithTypes> samples = prepared.getSamples();
         setUpdatableTypes(samples);