diff --git a/cmd/genbindings/intermediate.go b/cmd/genbindings/intermediate.go
index 52c6edf0..6d8432d0 100644
--- a/cmd/genbindings/intermediate.go
+++ b/cmd/genbindings/intermediate.go
@@ -16,7 +16,8 @@ type CppParameter struct {
 	Optional      bool
 	NoExcept      bool
 
-	QtCppOriginalType *CppParameter // If we rewrote QStringList->QList<String>, this field contains the original QStringList. Otherwise, it's blank
+	QtCppOriginalType     *CppParameter // If we rewrote QStringList->QList<String>, this field contains the original QStringList. Otherwise, it's blank
+	BecomesConstInVersion *string       // "6,9"
 }
 
 func (p CppParameter) String() string {