diff --git a/ACSLToken.cpp b/ACSLToken.cpp
index ec40d5bbef99b47041458bf56b42889b40d8c394..6d3eccc2f792995110f0fa70a76c9669ba9d7ed3 100644
--- a/ACSLToken.cpp
+++ b/ACSLToken.cpp
@@ -755,7 +755,7 @@ StringLiteralToken::_write(std::ostream& out, PersistentFormat& format) const {
 
 std::string
 OperatorPunctuatorToken::text() const {
-  std::string t("<operator??>");
+  std::string t("<??unknown>");
   switch (queryOwnField()) {
     case TOpenBrace: t = '{'; break;
     case TCloseBrace: t = '}'; break;