diff --git a/src/views/StackView/StackViewLayout.js b/src/views/StackView/StackViewLayout.js
index 2d1f58a3..60c8c85f 100644
--- a/src/views/StackView/StackViewLayout.js
+++ b/src/views/StackView/StackViewLayout.js
@@ -211,6 +211,8 @@ class StackViewLayout extends React.Component {
 
   _panResponder = PanResponder.create({
     onPanResponderTerminate: () => {
+      const { navigation } = this.props.transitionProps;
+      const { index } = navigation.state;
       this._isResponding = false;
       this._reset(index, 0);
       this.props.onGestureCanceled && this.props.onGestureCanceled();