diff --git a/lib/govuk_tech_docs.rb b/lib/govuk_tech_docs.rb
index d58e6ca0..2db0dee9 100644
--- a/lib/govuk_tech_docs.rb
+++ b/lib/govuk_tech_docs.rb
@@ -106,6 +106,8 @@ def active_page(page_path)
         search.pipeline_remove = [
           'stopWordFilter'
         ]
+
+        search.tokenizer_separator = '/[\s\-/]+/'
       end
     end
   end