diff --git a/src/main/java/com/databasepreservation/common/api/v1/utils/ZipOutputStream.java b/src/main/java/com/databasepreservation/common/api/v1/utils/ZipOutputStream.java
index 42f40d1a..1a09d6f4 100644
--- a/src/main/java/com/databasepreservation/common/api/v1/utils/ZipOutputStream.java
+++ b/src/main/java/com/databasepreservation/common/api/v1/utils/ZipOutputStream.java
@@ -133,7 +133,7 @@ protected void writeToZipFile(ZipFile siardArchive, ZipArchiveOutputStream out,
 
       if (binaryColumn != null) {
         if (isSiardDK) {
-          handleWriteSIARDDKLobs(out, cellEntry.getValue());
+          handleWriteSIARDDKLobs(out, cellEntry.getValue(), binaryColumn, row);
         } else {
           if (ViewerType.dbTypes.CLOB.equals(binaryColumn.getType())) {
             handleWriteClob(out, binaryColumn, row);
@@ -193,18 +193,27 @@ private void handleWriteExternalLobs(ZipArchiveOutputStream out, ColumnStatus bi
     addEntryToZip(out, inputStream, templateFilename);
   }
 
-  private void handleWriteSIARDDKLobs(ZipArchiveOutputStream out, ViewerCell cell) throws IOException {
+  private void handleWriteSIARDDKLobs(ZipArchiveOutputStream out, ViewerCell cell, ColumnStatus binaryColumn,
+    ViewerRow row) throws IOException {
     final String lobLocation = cell.getValue();
     final Path lobPath = Paths.get(lobLocation);
 
     if (lobPath.toFile().isDirectory()) {
+      int index = 0;
       for (File file : Objects.requireNonNull(lobPath.toFile().listFiles())) {
         InputStream inputStream = Files.newInputStream(file.toPath());
-        addEntryToZip(out, inputStream, file.getName());
+        String extension = file.getName().substring(file.getName().lastIndexOf(".") + 1);
+        String templateFilename = index + "_" + FilenameUtils.getTemplateFilename(row, configTable, binaryColumn,
+          lobPath.getFileName().toString());
+        String templateFilenameWithActualExtension = templateFilename.replace(ExtraMediaType.ZIP_FILE_EXTENSION, "." + extension);
+        addEntryToZip(out, inputStream, templateFilenameWithActualExtension);
+        index++;
       }
     } else {
       InputStream inputStream = Files.newInputStream(lobPath);
-      addEntryToZip(out, inputStream, lobPath.getFileName().toString());
+      final String templateFilename = FilenameUtils.getTemplateFilename(row, configTable, binaryColumn,
+        lobPath.getFileName().toString());
+      addEntryToZip(out, inputStream, templateFilename);
     }
   }
 
diff --git a/src/main/java/com/databasepreservation/common/api/v1/utils/ZipOutputStreamMultiRow.java b/src/main/java/com/databasepreservation/common/api/v1/utils/ZipOutputStreamMultiRow.java
index 20f68b7a..f4a4f7b0 100644
--- a/src/main/java/com/databasepreservation/common/api/v1/utils/ZipOutputStreamMultiRow.java
+++ b/src/main/java/com/databasepreservation/common/api/v1/utils/ZipOutputStreamMultiRow.java
@@ -18,6 +18,7 @@
 import java.util.stream.Stream;
 import java.util.zip.ZipFile;
 
+import com.databasepreservation.common.client.ViewerConstants;
 import org.apache.commons.compress.archivers.zip.Zip64Mode;
 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
@@ -53,7 +54,6 @@ public ZipOutputStreamMultiRow(final CollectionStatus configurationCollection, f
 
   @Override
   public void consumeOutputStream(OutputStream out) throws IOException {
-    ZipFile siardArchive = new ZipFile(getDatabase().getPath());
 
     boolean all = false;
     if (sublist == null) {
@@ -76,7 +76,13 @@ public void consumeOutputStream(OutputStream out) throws IOException {
           nIndex++;
           continue;
         } else {
-          writeToZipFile(siardArchive, zipArchiveOutputStream, row, lobColumns);
+          if (getDatabase().getVersion().equals(ViewerConstants.SIARD_DK_1007)
+            || getDatabase().getVersion().equals(ViewerConstants.SIARD_DK_128)) {
+            writeToZipFile(null, zipArchiveOutputStream, row, lobColumns, true);
+          } else {
+            ZipFile siardArchive = new ZipFile(getDatabase().getPath());
+            writeToZipFile(siardArchive, zipArchiveOutputStream, row, lobColumns);
+          }
         }
         nIndex++;
       }