diff --git a/src/org/dclermonte/siba/model/SibaManager.java b/src/org/dclermonte/siba/model/SibaManager.java
index 98993a2..0156828 100644
--- a/src/org/dclermonte/siba/model/SibaManager.java
+++ b/src/org/dclermonte/siba/model/SibaManager.java
@@ -77,7 +77,6 @@ public class SibaManager
 		TarArchiveOutputStream out = null;
 		try
 		{
-			OutputStream gzipOutputStream = null;
 			if ((fileToSave == null) || !fileToSave.exists())
 			{
 				throw new SibaException(BUNDLE.getString("sourceNotExist.text"));
@@ -97,7 +96,7 @@ public class SibaManager
 				String textDate = date.format(formatter);
 				String outputFileNameWithoutExtension = fileToSave.getName() + "-" + textDate;
 				result = new File(target + "/" + outputFileNameWithoutExtension + ".tgz");
-				gzipOutputStream = new GzipCompressorOutputStream(
+				OutputStream gzipOutputStream = new GzipCompressorOutputStream(
 						new BufferedOutputStream(new FileOutputStream(result)));
 				out = new TarArchiveOutputStream(gzipOutputStream);
 				SibaUtils.tarDirectoryTree(fileToSave, out);