diff --git a/extra/webapps/article-manager/furnace/article.furnace b/extra/webapps/article-manager/furnace/article.furnace
index 41929301a6..f0647aa442 100644
--- a/extra/webapps/article-manager/furnace/article.furnace
+++ b/extra/webapps/article-manager/furnace/article.furnace
@@ -1,4 +1,4 @@
-<% USING: kernel io http.server namespaces sequences math html.elements random furnace webapps.article-manager webapps.article-manager.database ; %>
+<% USING: kernel io http.server namespaces sequences math html.elements random furnace webapps.article-manager webapps.article-manager.database html.elements ; %>
     <div id="banner"><h1><% "arg1" get second article-title write %></h1></div>
     <% f "navigation" render-template %>
     <div id="article">
diff --git a/extra/webapps/article-manager/furnace/tag.furnace b/extra/webapps/article-manager/furnace/tag.furnace
index 493ce2e613..a778deb9be 100644
--- a/extra/webapps/article-manager/furnace/tag.furnace
+++ b/extra/webapps/article-manager/furnace/tag.furnace
@@ -1,4 +1,4 @@
-<% USING: kernel io http.server namespaces sequences math html furnace webapps.article-manager.database webapps.article-manager ; %>
+<% USING: kernel io http.server namespaces sequences math html furnace webapps.article-manager.database webapps.article-manager html.elements ; %>
 
 	<div id="banner"><h1><% "arg1" get second tag-title write %></h1></div>
     <% f "navigation" render-template %>