diff --git a/src/main/java/com/databasepreservation/common/client/common/visualization/manager/SIARDPanel/SIARDManagerPage.java b/src/main/java/com/databasepreservation/common/client/common/visualization/manager/SIARDPanel/SIARDManagerPage.java
index 031e82e4..a408d7de 100644
--- a/src/main/java/com/databasepreservation/common/client/common/visualization/manager/SIARDPanel/SIARDManagerPage.java
+++ b/src/main/java/com/databasepreservation/common/client/common/visualization/manager/SIARDPanel/SIARDManagerPage.java
@@ -143,7 +143,8 @@ private void populateNavigationPanels() {
     if (ApplicationType.getType().equals(ViewerConstants.APPLICATION_ENV_SERVER)) {
       DatabaseService.Util.call((Set<String> databasePermissions) -> {
         ContextService.Util.call((Set<AuthorizationGroup> authorizationGroups) -> {
-          permissionsNavigationPanel = PermissionsNavigationPanel.getInstance(database, databasePermissions, authorizationGroups);
+          permissionsNavigationPanel = PermissionsNavigationPanel.getInstance(database, databasePermissions,
+            authorizationGroups);
           if (permissionsNavigationPanel.hasPermissionsOrGroups()) {
             navigationPanels.add(permissionsNavigationPanel.build());
           }
@@ -207,21 +208,16 @@ private void setupFooterButtons() {
         if (ApplicationType.getType().equals(ViewerConstants.APPLICATION_ENV_DESKTOP)) {
           message = messages.SIARDHomePageTextForDeleteAllFromDesktop();
         }
-        if (database.getVersion().equals(ViewerConstants.SIARD_DK_1007) || database.getVersion().equals(ViewerConstants.SIARD_DK_128)) {
-          Dialogs.showInformationDialog(messages.SIARDHomePageDialogTitleForDelete(),
-            "SIARD deletion only supports SIARD version 2.1.", messages.basicActionUnderstood(), "btn btn-link");
-        } else {
-          CommonDialogs.showConfirmDialog(messages.SIARDHomePageDialogTitleForDelete(), message,
-            messages.basicActionCancel(), messages.basicActionConfirm(), CommonDialogs.Level.DANGER, "500px",
-            new DefaultAsyncCallback<Boolean>() {
-              @Override
-              public void onSuccess(Boolean result) {
-                if (result) {
-                  deleteAll();
-                }
+        CommonDialogs.showConfirmDialog(messages.SIARDHomePageDialogTitleForDelete(), message,
+          messages.basicActionCancel(), messages.basicActionConfirm(), CommonDialogs.Level.DANGER, "500px",
+          new DefaultAsyncCallback<Boolean>() {
+            @Override
+            public void onSuccess(Boolean result) {
+              if (result) {
+                deleteAll();
               }
-            });
-        }
+            }
+          });
       } else if (ViewerDatabaseStatus.INGESTING.equals(database.getStatus())) {
         Dialogs.showInformationDialog(messages.SIARDManagerPageInformationDialogTitle(),
           messages.SIARDManagerPageTextForWaitForFinishing(), messages.basicActionClose(), "btn btn-link");
diff --git a/src/main/java/com/databasepreservation/common/server/controller/SIARDController.java b/src/main/java/com/databasepreservation/common/server/controller/SIARDController.java
index 6bc6048c..3037572e 100644
--- a/src/main/java/com/databasepreservation/common/server/controller/SIARDController.java
+++ b/src/main/java/com/databasepreservation/common/server/controller/SIARDController.java
@@ -886,17 +886,20 @@ public static boolean deleteAll(String databaseUUID)
 
     ViewerDatabase database = solrManager.retrieve(ViewerDatabase.class, databaseUUID);
 
-    if (ViewerFactory.getViewerConfiguration().getApplicationEnvironment()
-      .equals(ViewerConstants.APPLICATION_ENV_SERVER)) {
-      String siardPath = database.getPath();
-      final boolean deleteSiard = !ViewerConfiguration.getInstance().getViewerConfigurationAsBoolean(false,
-        ViewerConfiguration.PROPERTY_DISABLE_SIARD_DELETION);
-      if (StringUtils.isNotBlank(siardPath) && Paths.get(siardPath).toFile().exists() && deleteSiard) {
-        deleteSIARDFileFromPath(siardPath, databaseUUID);
+    if (!database.getVersion().equals(ViewerConstants.SIARD_DK_1007)
+      && !database.getVersion().equals(ViewerConstants.SIARD_DK_128)) {
+      if (ViewerFactory.getViewerConfiguration().getApplicationEnvironment()
+        .equals(ViewerConstants.APPLICATION_ENV_SERVER)) {
+        String siardPath = database.getPath();
+        final boolean deleteSiard = !ViewerConfiguration.getInstance().getViewerConfigurationAsBoolean(false,
+          ViewerConfiguration.PROPERTY_DISABLE_SIARD_DELETION);
+        if (StringUtils.isNotBlank(siardPath) && Paths.get(siardPath).toFile().exists() && deleteSiard) {
+          deleteSIARDFileFromPath(siardPath, databaseUUID);
+        }
       }
-    }
 
-    ViewerFactory.getConfigurationManager().deleteDatabaseFolder(databaseUUID);
+      ViewerFactory.getConfigurationManager().deleteDatabaseFolder(databaseUUID);
+    }
 
     String reportPath = database.getValidatorReportPath();
     if (StringUtils.isNotBlank(reportPath) && Paths.get(reportPath).toFile().exists()) {