diff --git a/templates/grid.html b/templates/grid.html
index e37b59d..2540fde 100644
--- a/templates/grid.html
+++ b/templates/grid.html
@@ -9,7 +9,7 @@
 
 <tr>
  <td class="title"><a href="{{ title_url }}">{{ title }}</a>
-  {{ grid.category_title() }}
+  {{ grid.tag_title() }}
  </td>
 
  {% for s in stamps %}
diff --git a/templates/grid_transposed.html b/templates/grid_transposed.html
index 82655e9..5e48d5e 100644
--- a/templates/grid_transposed.html
+++ b/templates/grid_transposed.html
@@ -9,7 +9,7 @@
 
 <tr>
  <td class="title"><a href="{{ title_url }}">{{ title }}</a>
-  {{ grid.category_title() }}
+  {{ grid.tag_title() }}
  </td>
  {% for builder in builders %}
   {{ grid.builder_td(builder) }}