diff --git a/packages/stack/package.json b/packages/stack/package.json
index 01d52e41..aae70c86 100644
--- a/packages/stack/package.json
+++ b/packages/stack/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-navigation-stack",
-  "version": "2.0.0-alpha.0",
+  "version": "2.0.0-alpha.1",
   "description": "Stack navigator component for React Navigation",
   "main": "lib/commonjs/index.js",
   "module": "lib/module/index.js",
diff --git a/packages/stack/src/views/Header/HeaderSegment.tsx b/packages/stack/src/views/Header/HeaderSegment.tsx
index 1de06763..3f9bc763 100644
--- a/packages/stack/src/views/Header/HeaderSegment.tsx
+++ b/packages/stack/src/views/Header/HeaderSegment.tsx
@@ -120,11 +120,11 @@ export default class HeaderSegment extends React.Component<Props, State> {
       headerLeft: left = (props: HeaderBackButtonProps) => (
         <HeaderBackButton {...props} />
       ),
+      // @ts-ignore
       headerStatusBarHeight = getStatusBarHeight(layout.width > layout.height),
       headerTintColor,
       headerBackground,
       headerBackgroundStyle,
-      // @ts-ignore
       headerRight: right,
       headerBackImage: backImage,
       headerBackTitle: leftLabel,