diff --git a/test/enhancedParsing/list.json b/test/enhancedParsing/list.json
index 58126fff..b0972124 100644
--- a/test/enhancedParsing/list.json
+++ b/test/enhancedParsing/list.json
@@ -17,5 +17,6 @@
   { "language": "TPO", "issue": "202411" },
   { "language": "U", "issue": "202411" },
   { "language": "VZ", "issue": "202411" },
-  { "language": "X", "issue": "202411" }
+  { "language": "X", "issue": "202411" },
+  { "language": "O", "issue": "202411" }
 ]