diff --git a/src/musredit_qt6/musredit/PTextEdit.cpp b/src/musredit_qt6/musredit/PTextEdit.cpp
index 4b9b14b6..949abf53 100644
--- a/src/musredit_qt6/musredit/PTextEdit.cpp
+++ b/src/musredit_qt6/musredit/PTextEdit.cpp
@@ -61,6 +61,7 @@
 #include <QFileSystemWatcher>
 #include <QDesktopServices>
 #include <QUrl>
+#include <QRegularExpression>
 
 #include <QtDebug>
 
@@ -2288,7 +2289,7 @@ void PTextEdit::musrMsr2Data()
     // parameter export list
     if (!fMsr2DataParam->paramList.isEmpty()) {
       cmd.append("paramList");
-      QStringList list = fMsr2DataParam->paramList.split(QRegExp("[(\\s|,|;)]"), Qt::SkipEmptyParts);
+      QStringList list = fMsr2DataParam->paramList.split(QRegularExpression("[(\\s|,|;)]"), Qt::SkipEmptyParts);
       for (int i=0; i<list.size(); i++)
         cmd.append(list[i]);
     }