diff --git a/content/patterns/treegrid/treegrid-pattern.html b/content/patterns/treegrid/treegrid-pattern.html
index 715bc1fed7..a53ad1a8c1 100644
--- a/content/patterns/treegrid/treegrid-pattern.html
+++ b/content/patterns/treegrid/treegrid-pattern.html
@@ -165,7 +165,7 @@ <h2>Keyboard Interaction</h2>
                 If focus is in the first row, focus does not move.
               </li>
               <li>
-                If focus is on a cell, moves focus to the first cell in the column.
+                If focus is on a cell, moves focus to the cell in the first row in the same column as the cell that had focus.
                 If focus is in the first row, focus does not move.
               </li>
             </ul>
@@ -178,7 +178,7 @@ <h2>Keyboard Interaction</h2>
                 If focus is in the last row, focus does not move.
               </li>
               <li>
-                If focus is on a cell, moves focus to the last cell in the column.
+                If focus is on a cell, moves focus to the cell in the last row in the same column as the cell that had focus.
                 If focus is in the last row, focus does not move.
               </li>
             </ul>