update

mui · Dec 20, 2020 · ccec2ee · ccec2ee
1 parent 59e3246
commit ccec2ee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/material-ui/src/Collapse/Collapse.js b/packages/material-ui/src/Collapse/Collapse.js
@@ -243,7 +243,7 @@ Collapse.propTypes = {
   className: PropTypes.string,
   /**
    * The height of the container when collapsed.
-   * @deprecated The prop was renamed to support the vertical orientation, use `collapsedSize` instead.
+   * @deprecated The prop was renamed to support the addition of horizontal orientation, use `collapsedSize` instead.
    */
   collapsedHeight: deprecatedPropType(
     PropTypes.oneOfType([PropTypes.number, PropTypes.string]),