diff --git a/lib/bootstrap_pagination/bootstrap_renderer.rb b/lib/bootstrap_pagination/bootstrap_renderer.rb
index d578929..056da0e 100644
--- a/lib/bootstrap_pagination/bootstrap_renderer.rb
+++ b/lib/bootstrap_pagination/bootstrap_renderer.rb
@@ -8,7 +8,7 @@ module BootstrapRenderer
     def to_html
       list_items = pagination.map do |item|
         case item
-          when Fixnum
+          when 0.class
             page_number(item)
           else
             send(item)