Fix ExpansionPanel Performance Docs

mui · Nov 21, 2019 · d4477c5 · d4477c5
1 parent 320b6f9
commit d4477c5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/docs/src/pages/components/expansion-panels/expansion-panels.md b/docs/src/pages/components/expansion-panels/expansion-panels.md
@@ -43,10 +43,10 @@ The content of ExpansionPanels is mounted by default even if the panel is not ex
 This default behavior has server-side rendering and SEO in mind.
 If you render expensive component trees inside your panels or simply render many
 panels it might be a good idea to change this default behavior by enabling the
-`unmountOnExit` in `TransitionProps`:
+`mountOnEnter` in `TransitionProps`:
 
 ```jsx
-<ExpansionPanel TransitionProps={{ unmountOnExit: true }} />
+<ExpansionPanel TransitionProps={{ mountOnEnter: true }} />
 ```
 
 As with any performance optimization this is not a silver bullet. Be sure to identify