diff --git a/ARIA/apg/practices/hiding-semantics/hiding-semantics-practice.md b/ARIA/apg/practices/hiding-semantics/hiding-semantics-practice.md
index a6be4c533..ed4a2586f 100644
--- a/ARIA/apg/practices/hiding-semantics/hiding-semantics-practice.md
+++ b/ARIA/apg/practices/hiding-semantics/hiding-semantics-practice.md
@@ -107,7 +107,7 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
           <li>The element’s implied ARIA role and any ARIA states and properties associated with that role are hidden from assistive technologies.</li>
           <li>
             Text contained by the element, i.e., inner text, as well as inner text of all its descendant elements remains visible to assistive technologies.
-            Of course, text which is explicitly hidden, e.g., styled with <code>display: none</code> or has <code>aria-hidden="true"</code> is not visible to assistive technologies.
+            Of course, text that is explicitly hidden, e.g., styled with <code>display: none</code> or has <code>aria-hidden="true"</code>, is not visible to assistive technologies.
           </li>
           <li>
             The roles, states, and properties of each descendant element remain visible to assistive technologies unless the descendant requires the context of the presentational element.
diff --git a/_external/aria-practices b/_external/aria-practices
index cd79572d4..c3c1a63e6 160000
--- a/_external/aria-practices
+++ b/_external/aria-practices
@@ -1 +1 @@
-Subproject commit cd79572d45c6813f15455661563c612326b7ab14
+Subproject commit c3c1a63e621a1adc77bc3a1d4755a502d30e80a5