diff --git a/node_modules/@react-navigation/elements/src/Header/HeaderBackButton.tsx b/node_modules/@react-navigation/elements/src/Header/HeaderBackButton.tsx
index 39a39b2..7a60a15 100644
--- a/node_modules/@react-navigation/elements/src/Header/HeaderBackButton.tsx
+++ b/node_modules/@react-navigation/elements/src/Header/HeaderBackButton.tsx
@@ -30,7 +30,7 @@ export default function HeaderBackButton({
   titleLayout,
   truncatedLabel = 'Back',
   accessibilityLabel = label && label !== 'Back' ? `${label}, back` : 'Go back',
-  testID,
+  testID = 'header-back',
   style,
 }: HeaderBackButtonProps) {
   const { colors } = useTheme();