diff --git a/shelfzilla/themes/bootflat/templates/users/profile/collection.html b/shelfzilla/themes/bootflat/templates/users/profile/collection.html
index 819c131..745aa3a 100644
--- a/shelfzilla/themes/bootflat/templates/users/profile/collection.html
+++ b/shelfzilla/themes/bootflat/templates/users/profile/collection.html
@@ -6,7 +6,7 @@
 {% block profile_content %}
 <div class="row">
     {% for owned_volume in item.have_volumes.all %}
-    <div class="col-sm-3" data-pjax-container="v{{ volume.pk }}">
+    <div class="col-sm-3" data-pjax-container="v{{ owned_volume.volume.pk }}">
         {% include "manga/series/includes/volume.html" with volume=owned_volume.volume user=item %}
     </div>
     {% if forloop.counter|divisibleby:4 %}