diff --git a/services/secondary-storage/server/src/org/apache/cloudstack/storage/template/DownloadManagerImpl.java b/services/secondary-storage/server/src/org/apache/cloudstack/storage/template/DownloadManagerImpl.java
index eb8c0290531..35010b041c6 100755
--- a/services/secondary-storage/server/src/org/apache/cloudstack/storage/template/DownloadManagerImpl.java
+++ b/services/secondary-storage/server/src/org/apache/cloudstack/storage/template/DownloadManagerImpl.java
@@ -78,6 +78,7 @@ import com.cloud.storage.template.TemplateProp;
 import com.cloud.storage.template.VhdProcessor;
 import com.cloud.storage.template.VmdkProcessor;
 import com.cloud.utils.NumbersUtil;
+import com.cloud.utils.StringUtils;
 import com.cloud.utils.component.ManagerBase;
 import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.script.OutputInterpreter;
@@ -418,7 +419,7 @@ public class DownloadManagerImpl extends ManagerBase implements DownloadManager
         if (extension.equals("iso")) {
             templateName = jobs.get(jobId).getTmpltName().trim().replace(" ", "_");
         } else {
-            templateName = java.util.UUID.nameUUIDFromBytes((jobs.get(jobId).getTmpltName() + System.currentTimeMillis()).getBytes()).toString();
+            templateName = java.util.UUID.nameUUIDFromBytes((jobs.get(jobId).getTmpltName() + System.currentTimeMillis()).getBytes(StringUtils.getPreferredCharset())).toString();
         }
 
         // run script to mv the temporary template file to the final template