diff --git a/longs/templates/longs/long_series_viewer.html b/longs/templates/longs/long_series_viewer.html
index fcd62bb5..65fc46b6 100755
--- a/longs/templates/longs/long_series_viewer.html
+++ b/longs/templates/longs/long_series_viewer.html
@@ -12,7 +12,8 @@ This series is not associated with any cases.
 <div id="single-dicom-viewer" class="dicom-viewer" data-images="{{ series.get_image_url_array }}" data-annotations=''></div>
 
 <div>Author: {{ series.get_author_display }}</div>
-
+<details>
+    <summary>Image info</summary>
 <div>
     <a href="{% url 'longs:long_series_order_dicom' pk=series.pk %}" title="orders dicom by slice location">Order dicoms
         by slice location</a>
@@ -29,4 +30,5 @@ This series is not associated with any cases.
 {% endfor %}
 
 <p>Total image size: {{series.get_total_image_size|filesizeformat}}</p>
-<p><a href="{% url 'longs:long_series_download' pk=series.pk %}">Download images</a></p>
\ No newline at end of file
+<p><a href="{% url 'longs:long_series_download' pk=series.pk %}">Download images</a></p>
+</details>
\ No newline at end of file