diff --git a/datamover/source/java/ch/systemsx/cisd/datamover/LocalProcessor.java b/datamover/source/java/ch/systemsx/cisd/datamover/LocalProcessor.java
index b5ed16675668cb592c9c1dcd47afd9d96a68a078..e04c7b5907bddbadf1bccbe5fe8ef9f0a9aa5af8 100644
--- a/datamover/source/java/ch/systemsx/cisd/datamover/LocalProcessor.java
+++ b/datamover/source/java/ch/systemsx/cisd/datamover/LocalProcessor.java
@@ -78,6 +78,7 @@ public class LocalProcessor implements IPathHandler, IRecoverableTimerTaskFactor
 
     private final FileWithHighwaterMark extraCopyDirOrNull;
 
+    @SuppressWarnings("unused")
     private final long bufferDirWatermark;
 
     private LocalProcessor(final Parameters parameters, final File inputDir, final File outputDir,