diff --git a/Examples/UIExplorer/js/ModalExample.js b/Examples/UIExplorer/js/ModalExample.js
index 0c10de11b..458ae1ed4 100644
--- a/Examples/UIExplorer/js/ModalExample.js
+++ b/Examples/UIExplorer/js/ModalExample.js
@@ -206,7 +206,7 @@ var styles = StyleSheet.create({
   },
   button: {
     borderRadius: 5,
-    flex: 1,
+    flexGrow: 1,
     height: 44,
     alignSelf: 'stretch',
     justifyContent: 'center',