diff --git a/docs/extensions/guides/stores.md b/docs/extensions/guides/stores.md
index 3a990f58b7..8b31548a32 100644
--- a/docs/extensions/guides/stores.md
+++ b/docs/extensions/guides/stores.md
@@ -148,8 +148,8 @@ export class ExamplePreferenceInput extends React.Component {
     return (
       <Checkbox
         label="I understand appPreferences"
-        value={ExamplePreferencesStore.getInstace().enabled}
-        onChange={v => { ExamplePreferencesStore.getInstace().enabled = v; }}
+        value={ExamplePreferencesStore.getInstance().enabled}
+        onChange={v => { ExamplePreferencesStore.getInstance().enabled = v; }}
       />
     );
   }