diff --git a/spec/index.html b/spec/index.html
index 7dd4513..379bcf2 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -2432,10 +2432,10 @@ <h2>Convert Extended YAML-LD to Basic YAML-LD and back</h2>
           under the covers, but it can help with troubleshooting and
           optimization to know what's going on. So, you start with YAML,
           convert it to JSON, perform JSON-LD Expansion, convert that to
-          YAML-LD, and do any necessary basic → extended or extended → basic
+          YAML-LD, and do any necessary <em>basic → extended</em> or <em>extended → basic</em>
           conversion on the YAML-LD. Alternatively, your library might do
           YAML-LD expansion directly on the initial YAML document, and then
-          do any necessary basic → extended or extended → basic conversion on
+          do any necessary <em>basic → extended</em> or <em>extended → basic</em> conversion on
           the YAML-LD.
         </div>