diff --git a/docker/routlin-dash/app/pages/dnsblocking/view.py b/docker/routlin-dash/app/pages/dnsblocking/view.py
index cee6c82..3cb4016 100644
--- a/docker/routlin-dash/app/pages/dnsblocking/view.py
+++ b/docker/routlin-dash/app/pages/dnsblocking/view.py
@@ -36,7 +36,8 @@ def _dnsblocking_log_tail(cfg):
         return '(error reading log)', ''
 
 
-WARN_ICON = '&nbsp;<span class="tooltip-wrap" data-tooltip="Cached blocklist used. Verify URL is correct." style="display:inline-flex;align-items:center;"><img src="/www/icons/warning.svg" style="width:1em;height:1em;"></span>'
+WARN_ICON  = '&nbsp;<span class="tooltip-wrap" data-tooltip="Cached blocklist used. Verify URL is correct." style="display:inline-flex;align-items:center;"><img src="/www/icons/warning.svg" style="width:1em;height:1em;"></span>'
+ERROR_ICON = '&nbsp;<span class="tooltip-wrap" data-tooltip="Blocklist not found. No cached version available." style="display:inline-flex;align-items:center;"><img src="/www/icons/error.svg" style="width:1em;height:1em;"></span>'
 
 
 def _last_dl_time():
@@ -83,9 +84,12 @@ def blocklist_stats_html(cfg):
             except Exception:
                 size_str   = '-'
                 file_mtime = None
-            warn = ''
-            if last_dl and file_mtime is not None and file_mtime < last_dl:
+            if file_mtime is None:
+                warn = ERROR_ICON
+            elif last_dl and file_mtime < last_dl:
                 warn = WARN_ICON
+            else:
+                warn = ''
         rows += (
             '<tr>'
             f'<td class="table-cell">{factory.e(name)}</td>'