diff --git a/templates/_user_list_torrents.html b/templates/_user_list_torrents.html
index 755234a0..06f257c8 100644
--- a/templates/_user_list_torrents.html
+++ b/templates/_user_list_torrents.html
@@ -33,7 +33,13 @@
                   </a>
               </td>
               <td class="nowrap date-short">{{.Date}}</td>
-              <td class="nowrap">{{.Filesize}}</td>
+              <td class="nowrap">
+                  {{if ne .Filesize "Unknown"}}
+                  {{.Filesize}}
+                  {{else}}
+                  {{T "unknown"}}
+                  {{end}}
+              </td>
               <td>
                   <a href="{{.Magnet}}" title="{{ T "magnet_link" }}">
                       <span class="glyphicon glyphicon-magnet" aria-hidden="true"></span>
diff --git a/templates/home.html b/templates/home.html
index dbe1e587..655c651f 100644
--- a/templates/home.html
+++ b/templates/home.html
@@ -73,7 +73,13 @@ Your browser does not support the audio element.
               </td>
               {{end}}
               <td class="hidden-xs nowrap date-short">{{.Date}}</td>
-              <td class="hidden-xs nowrap">{{.Filesize}}</td>
+              <td class="hidden-xs nowrap">
+                  {{if ne .Filesize "Unknown"}}
+                  {{.Filesize}}
+                  {{else}}
+                  {{T "unknown"}}
+                  {{end}}
+              </td>
               <td class="hidden-xs nowrap">
                   <a href="{{.Magnet}}" title="Magnet link">
                       <span class="glyphicon glyphicon-magnet" aria-hidden="true"></span>
diff --git a/templates/view.html b/templates/view.html
index 8b5f475d..61defd8e 100644
--- a/templates/view.html
+++ b/templates/view.html
@@ -65,7 +65,13 @@
                 <p class="date-full">{{.Date}}</p>
                 <hr>
                 <h4>{{T "size"}}</h4>
-                <p>{{.Filesize}}</p>
+                <p>
+                  {{if ne .Filesize "Unknown"}}
+                  {{.Filesize}}
+                  {{else}}
+                  {{T "unknown"}}
+                  {{end}}
+                </p>
                 <hr>
                 {{if ne .WebsiteLink ""}}
                 <h4>{{T "link"}}</h4>