diff --git a/README.md b/README.md
index 0c59ae1..32c3179 100644
--- a/README.md
+++ b/README.md
@@ -175,7 +175,7 @@ Attribute | Values | Description
 `customButtonStyle`              | Object            | See [Custom Button](#custom-button) section
 `onCustomButtonPress`            | Function          | Callback when custom button tapped
 `contentInset` (iOS)             | Object            | The amount by which the gellery view content is inset from its edges (similar to `ScrollView` contentInset)
-`remoteDownloadIndicatorType`    | String (`spinner` / `progress-bar` / `progress-pie`) | iOS only - If remote download (iCloud) is needed, which type of indicator to show
+`remoteDownloadIndicatorType`    | String (`'spinner'` / `'progress-bar'` / `'progress-pie'`) | iOS only - If remote download (iCloud) is needed, which type of indicator to show
 `remoteDownloadIndicatorColor`   | Color             | iOS only - Color of the remote download indicator to show  
 `onRemoteDownloadChanged`        | Function          | iOS only - Callback when the device curentlly download remote image stored in the iCloud.