diff --git a/app.moon b/app.moon
index f524513..0612b7f 100644
--- a/app.moon
+++ b/app.moon
@@ -71,7 +71,7 @@ class extends lapis.Application
     -- validate page
     if @page < 1
       return redirect_to: @url_for "tags", order: @order, asc_desc: @asc_desc, page: 1
-    else
+    if @page > @last_page
       return redirect_to: @url_for "tags", order: @order, asc_desc: @asc_desc, page: @last_page
 
     @tags = tags\get_page(@page)