diff --git a/lib/docs/core/filter.rb b/lib/docs/core/filter.rb
index de176544..ef916005 100644
--- a/lib/docs/core/filter.rb
+++ b/lib/docs/core/filter.rb
@@ -68,7 +68,7 @@ module Docs
 
     def parse_html(html)
       warn "#{self.class.name} is re-parsing the document" unless ENV['RACK_ENV'] == 'test'
-      super
+      quietly { super }
     end
   end
 end
diff --git a/lib/docs/core/parser.rb b/lib/docs/core/parser.rb
index 43a08904..e3a59b61 100644
--- a/lib/docs/core/parser.rb
+++ b/lib/docs/core/parser.rb
@@ -5,7 +5,7 @@ module Docs
     end
 
     def html
-      @html ||= document? ? parse_as_document : parse_as_fragment
+      @html ||= quietly { document? ? parse_as_document : parse_as_fragment }
     end
 
     private