diff --git a/static/js/stream_list.js b/static/js/stream_list.js
index af5f1b77bd..e1f4eff4e7 100644
--- a/static/js/stream_list.js
+++ b/static/js/stream_list.js
@@ -443,6 +443,12 @@ $(function () {
         previous_sort_order = undefined;
     });
 
+    $('.show-all-streams').on('click', function (e) {
+        toggle_zoom();
+        e.preventDefault();
+        e.stopPropagation();
+    });
+
     $('#stream_filters').on('dblclick', 'li .subscription_block', function (e) {
         if (!feature_flags.topic_zooming) {
             return;
diff --git a/templates/zerver/left-sidebar.html b/templates/zerver/left-sidebar.html
index e48e467042..182c0f6f65 100644
--- a/templates/zerver/left-sidebar.html
+++ b/templates/zerver/left-sidebar.html
@@ -13,6 +13,7 @@
                           <a href=""><i id="streams_inline_cog" class='icon-vector-cog' data-toggle="tooltip" title="Subscribe, add, or configure streams"></i></a>
                         </div>
                         <div id="topics_header">
+                          <div class="show-all-streams"><a href="">Show all streams</a></div>
                           <h4 class="sidebar-title">TOPICS</h4>
                         </div>
                         <ul id="stream_filters" class="filters scrolling_list"></ul>