diff --git a/app/main.py b/app/main.py
index 7a4ef9d..99aec47 100644
--- a/app/main.py
+++ b/app/main.py
@@ -474,7 +474,7 @@ def _get_tags_with_previews(kind=None, limit=35, offset=0, images_per_tag=3, sea
     tag_ids = [t.id for t, _ in tags_with_counts]
     tag_map = {}
     for t, count in tags_with_counts:
-        label = t.name.split(":", 1)[1] if (":" in t.name) else t.name
+        label = t.display_name
         tag_map[t.id] = {
             "id": t.id,
             "name": label,
@@ -2479,7 +2479,7 @@ def read_series(tag_id):
     start_page = request.args.get('page', 1, type=int)
 
     # Get series name (strip prefix if present)
-    series_name = tag.name.split(':', 1)[1] if ':' in tag.name else tag.name
+    series_name = tag.name
 
     return render_template(
         'reader.html',