diff --git a/src/static/css/admin.css b/src/static/css/admin.css
index 89da6941f..5eb008fa0 100644
--- a/src/static/css/admin.css
+++ b/src/static/css/admin.css
@@ -25,7 +25,7 @@ h1 {
 h2 {
   font-size: 24px;
 }
-.seperator {
+.separator {
   margin: 10px 0;
   height: 1px;
   background: #aaa;
diff --git a/src/templates/admin/plugins.html b/src/templates/admin/plugins.html
index 0f3a5feb6..970012696 100644
--- a/src/templates/admin/plugins.html
+++ b/src/templates/admin/plugins.html
@@ -20,7 +20,7 @@
 
 
       <h1>Etherpad Lite</h1>
-      <div class="seperator"></div>
+      <div class="separator"></div>
       <h2>Installed plugins</h2>
       <table>
         <thead>
@@ -44,7 +44,7 @@
       </table>
 
       <div class="paged listing search-results">
-        <div class="seperator"></div>
+        <div class="separator"></div>
         <h2>Search for plugins to install</h2>
         <form>
           <input type="text" name="search" placeholder="Search term" id="search-query">