diff --git a/docs/API_CONFIGURATION.md b/docs/API_CONFIGURATION.md
index b4abced75..84891cffb 100644
--- a/docs/API_CONFIGURATION.md
+++ b/docs/API_CONFIGURATION.md
@@ -67,7 +67,7 @@ Actions.ROUTE_NAME({type: ActionConst.RESET});
 | Property | Type | Default | Description |
 |-----------|--------|---------|--------------------------------------------|
 | duration | `number` | | optional. acts as a shortcut to writing an `applyAnimation` function with `Animated.timing` for a given duration (in ms). |
-| direction | `string` | 'horizontal' | direction of animation horizontal/vertical |
+| direction | `string` | 'horizontal' | direction of animation horizontal/vertical/leftToRight ('horizontal' will be right to left)|
 | animation | `string` | | animation options when transitioning: 'fade' currently only option |
 | animationStyle | `function` | | optional interpolation function for scene transitions: `animationStyle={interpolationFunction}` |
 | applyAnimation | `function` | | optional if provided overrides the default spring animation |