diff --git a/tests/support.json b/tests/support.json
index 7ee5646e7..1ad2ea198 100644
--- a/tests/support.json
+++ b/tests/support.json
@@ -66,14 +66,14 @@
         "quickNavOn": {
           "screenText": "quick nav on",
           "instructions": [
-            "Simultaneously press <kbd>Left Arrow</kbd> and <kbd>Right Arrow</kbd>.",
+            "When using macOS 13 and earlier, simultaneously press <kbd>Left Arrow</kbd> and <kbd>Right Arrow</kbd>.",
             "If VoiceOver said 'quick nav off', press <kbd>Left Arrow</kbd> and <kbd>Right Arrow</kbd> again to turn it back on."
           ]
         },
         "quickNavOff": {
           "screenText": "quick nav off",
           "instructions": [
-            "Simultaneously press <kbd>Left Arrow</kbd> and <kbd>Right Arrow</kbd>.",
+            "When using macOS 13 and earlier, simultaneously press <kbd>Left Arrow</kbd> and <kbd>Right Arrow</kbd>.",
             "If VoiceOver said 'quick nav on', press <kbd>Left Arrow</kbd> and <kbd>Right Arrow</kbd> again to turn it back off."
           ]
         },