diff --git a/app/assets/javascripts/application-legacy.js b/app/assets/javascripts/application-legacy.js
index d73fe440b..6bd315721 100644
--- a/app/assets/javascripts/application-legacy.js
+++ b/app/assets/javascripts/application-legacy.js
@@ -36,14 +36,14 @@ function toggleRowGroup(el) {
   var n = tr.next();
   tr.toggleClass('open');
   $(el).toggleClass('icon-expanded icon-collapsed');
-  toggleExpendCollapseIcon(el)
+  toggleExpandCollapseIcon(el)
   while (n.length && !n.hasClass('group')) {
     n.toggle();
     n = n.next('tr');
   }
 }
 
-function toggleExpendCollapseIcon(el) {
+function toggleExpandCollapseIcon(el) {
   const svg = el.getElementsByTagName('svg').item(0)
 
   if (svg === null) {
@@ -83,7 +83,7 @@ function collapseAllRowGroups(el) {
       $(this).removeClass('open');
       var expander = $(this).find('.expander');
       expander.switchClass('icon-expanded', 'icon-collapsed');
-      toggleExpendCollapseIcon(expander[0]);
+      toggleExpandCollapseIcon(expander[0]);
     } else {
       $(this).hide();
     }
@@ -97,7 +97,7 @@ function expandAllRowGroups(el) {
       $(this).addClass('open');
       var expander = $(this).find('.expander');
       expander.switchClass('icon-collapsed', 'icon-expanded');
-      toggleExpendCollapseIcon(expander[0]);
+      toggleExpandCollapseIcon(expander[0]);
     } else {
       $(this).show();
     }
@@ -117,7 +117,7 @@ function toggleFieldset(el) {
   var fieldset = $(el).parents('fieldset').first();
   fieldset.toggleClass('collapsed');
   fieldset.children('legend').toggleClass('icon-expanded icon-collapsed');
-  toggleExpendCollapseIcon(fieldset.children('legend')[0])
+  toggleExpandCollapseIcon(fieldset.children('legend')[0])
   fieldset.children('div').toggle();
 }
 
@@ -612,7 +612,7 @@ function scmEntryClick(id, url) {
         el.find('.expander').switchClass('icon-expanded', 'icon-collapsed');
         el.addClass('collapsed');
         updateSVGIcon(folder[0], 'folder')
-        toggleExpendCollapseIcon(expander[0]);
+        toggleExpandCollapseIcon(expander[0]);
 
         return false;
     } else if (el.hasClass('loaded')) {
@@ -620,7 +620,7 @@ function scmEntryClick(id, url) {
         el.find('.expander').switchClass('icon-collapsed', 'icon-expanded');
         el.removeClass('collapsed');
         updateSVGIcon(folder[0], 'folder-open')
-        toggleExpendCollapseIcon(expander[0]);
+        toggleExpandCollapseIcon(expander[0]);
 
         return false;
     }
@@ -635,7 +635,7 @@ function scmEntryClick(id, url) {
         el.addClass('open').addClass('loaded').removeClass('loading');
         el.find('.expander').switchClass('icon-collapsed', 'icon-expanded');
         updateSVGIcon(folder[0], 'folder-open')
-        toggleExpendCollapseIcon(expander[0]);
+        toggleExpandCollapseIcon(expander[0]);
       }
     });
     return true;
diff --git a/app/views/versions/_sidebar.html.erb b/app/views/versions/_sidebar.html.erb
index a1b9452d8..63c778a17 100644
--- a/app/views/versions/_sidebar.html.erb
+++ b/app/views/versions/_sidebar.html.erb
@@ -43,7 +43,7 @@
 <% if @completed_versions.present? %>
 <p>
   <%= link_to_function sprite_icon('angle-right', l(:label_completed_versions), rtl: true),
-                       '$("#toggle-completed-versions").toggleClass("icon-collapsed icon-expanded"); $("#completed-versions").toggle(); toggleExpendCollapseIcon(this);',
+                       '$("#toggle-completed-versions").toggleClass("icon-collapsed icon-expanded"); $("#completed-versions").toggle(); toggleExpandCollapseIcon(this);',
                        :id => 'toggle-completed-versions', :class => 'icon icon-collapsed collapsible' %>
   <ul id = "completed-versions" style = "display:none;">
     <% @completed_versions.each do |version| %>