diff --git a/lib/exlibris/primo/facet.rb b/lib/exlibris/primo/facet.rb
index f39d0ba..b074491 100644
--- a/lib/exlibris/primo/facet.rb
+++ b/lib/exlibris/primo/facet.rb
@@ -31,7 +31,7 @@ def size
       alias :count :size
 
       def facet_values
-        @facet_values ||= xml.root.search("//FACET_VALUES").collect do |facet_value|
+        @facet_values ||= xml_without_namespaces.root.search("//FACET_VALUES").collect do |facet_value|
           FacetValue.new(:raw_xml => facet_value.to_xml, :facet => self)
         end
       end