diff --git a/seahub/templates/repo_recycle_view.html b/seahub/templates/repo_recycle_view.html
index 327a2818fb..4d59992273 100644
--- a/seahub/templates/repo_recycle_view.html
+++ b/seahub/templates/repo_recycle_view.html
@@ -129,14 +129,13 @@ $('#gc-form').submit(function () {
     var form = $(this);
     var day = $('[name="day"]', form).val();
     disable($('[type="submit"]', form));
-    form.append('<p style="color:#222;">' + "{% trans "It could take a while, you can close this popup now." %}" + '</p>');
     $.ajax({
         url: '{% url "repo_online_gc" repo.id %}?day=' + day,
         dataType: 'json',
         cache: false,
         success: function () {
             $.modal.close();
-            location.reload();
+            location.reload(true);
         },
         error: function (xhr, textStatus, errorThrown) {
             $.modal.close();
diff --git a/seahub/views/__init__.py b/seahub/views/__init__.py
index 28ba626c53..3deeccaa8c 100644
--- a/seahub/views/__init__.py
+++ b/seahub/views/__init__.py
@@ -310,13 +310,8 @@ def render_recycle_root(request, repo_id):
         repo_owner = seafile_api.get_repo_owner(repo.id)
     is_repo_owner = True if repo_owner == username else False
 
-    use_sqlite = False
-    db_backend = settings.DATABASES['default']['ENGINE'].split('.')[-1]
-    if 'sqlite' in db_backend:
-        use_sqlite = True
-
     enable_clean = False
-    if is_repo_owner and not use_sqlite and ENABLE_USER_CLEAN_HISTORY:
+    if is_repo_owner and ENABLE_USER_CLEAN_HISTORY:
         enable_clean = True
 
     return render_to_response('repo_recycle_view.html', {
@@ -359,13 +354,8 @@ def render_recycle_dir(request, repo_id, commit_id):
         repo_owner = seafile_api.get_repo_owner(repo.id)
     is_repo_owner = True if repo_owner == username else False
 
-    use_sqlite = False
-    db_backend = settings.DATABASES['default']['ENGINE'].split('.')[-1]
-    if 'sqlite' in db_backend:
-        use_sqlite = True
-
     enable_clean = False
-    if is_repo_owner and not use_sqlite and ENABLE_USER_CLEAN_HISTORY:
+    if is_repo_owner and ENABLE_USER_CLEAN_HISTORY:
         enable_clean = True
 
     return render_to_response('repo_recycle_view.html', {
diff --git a/seahub/views/ajax.py b/seahub/views/ajax.py
index 652a8faf93..38b135e52c 100644
--- a/seahub/views/ajax.py
+++ b/seahub/views/ajax.py
@@ -1849,15 +1849,6 @@ def repo_online_gc(request, repo_id):
         return HttpResponse(json.dumps({'error': error}), status=400,
                         content_type=content_type)
 
-    use_sqlite = False
-    db_backend = settings.DATABASES['default']['ENGINE'].split('.')[-1]
-    if 'sqlite' in db_backend:
-        use_sqlite = True
-    if use_sqlite:
-        error = _('It is not supported for SQLite')
-        return HttpResponse(json.dumps({'error': error}), status=400,
-                        content_type=content_type)
-
     try:
         seafile_api.clean_up_repo_history(repo.id, day)
     except SearpcError, e: