diff --git a/static/index.html b/static/index.html
index 1c1225f..11cc51d 100644
--- a/static/index.html
+++ b/static/index.html
@@ -16,7 +16,7 @@
       <h1 id="title" class="navbar-brand" data-i18n="site.title">Galène</h1>
 
       <form id="groupform">
-        <label for="group"data-i18n="groups.group">Group:</label>
+        <label for="group" data-i18n="groups.group">Group:</label>
         <input id="group" type="text" name="group" class="form-control form-control-inline"/>
         <input type="submit" data-i18n="input.value" data-i18n-attr="value" value="Join" class="btn btn-default btn-large"/><br/>
       </form>