diff --git a/cps/templates/detail.html b/cps/templates/detail.html
index 5cf9d5e2..3fa85b52 100644
--- a/cps/templates/detail.html
+++ b/cps/templates/detail.html
@@ -66,7 +66,11 @@
{% if entry['custom_column_' ~ c.id]|length > 0 %}
{{ c.name }}:
{% for column in entry['custom_column_' ~ c.id] %}
- {{ column.value }}
+ {% if c.datatype == 'rating' %}
+ {{ '%d' % (column.value / 2) }}
+ {% else %}
+ {{ '%d' % (column.value / 2) }}
+ {% endif %}
{% endfor %}
{% endif %}
diff --git a/cps/templates/edit_book.html b/cps/templates/edit_book.html
index 7b74d7e2..b553db18 100644
--- a/cps/templates/edit_book.html
+++ b/cps/templates/edit_book.html
@@ -70,7 +70,7 @@
{% if c.datatype == 'rating' %}
0 %}
- value="{{ book['custom_column_' ~ c.id][0].value / 2 }}"
+ value="{{ '%d' % (book['custom_column_' ~ c.id][0].value / 2) }}"
{% endif %}>
{% endif %}