diff --git a/screening/sourceTest/java/ch/systemsx/cisd/openbis/dss/generic/server/images/ImageChannelsUtilsTest.java b/screening/sourceTest/java/ch/systemsx/cisd/openbis/dss/generic/server/images/ImageChannelsUtilsTest.java
index 134ec92678ffda96ce380c72bc1af59e603473fe..d68f6374807a43fad6e7c258739633971b35ff55 100644
--- a/screening/sourceTest/java/ch/systemsx/cisd/openbis/dss/generic/server/images/ImageChannelsUtilsTest.java
+++ b/screening/sourceTest/java/ch/systemsx/cisd/openbis/dss/generic/server/images/ImageChannelsUtilsTest.java
@@ -33,7 +33,6 @@ import ch.systemsx.cisd.base.exceptions.CheckedExceptionTunnel;
 import ch.systemsx.cisd.base.image.IImageTransformer;
 import ch.systemsx.cisd.base.image.IImageTransformerFactory;
 import ch.systemsx.cisd.common.exceptions.EnvironmentFailureException;
-import ch.systemsx.cisd.common.io.ByteArrayBasedContent;
 import ch.systemsx.cisd.common.io.FileBasedContent;
 import ch.systemsx.cisd.common.io.IContent;
 import ch.systemsx.cisd.openbis.dss.etl.AbsoluteImageReference;