1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/json/qjsonvalue.h b/src/corelib/json/qjsonvalue.h
index 8b6221ea4c..1ce7f745e0 100644
--- a/src/corelib/json/qjsonvalue.h
+++ b/src/corelib/json/qjsonvalue.h
@@ -107,7 +107,8 @@ public:
     bool toBool(bool defaultValue = false) const;
     int toInt(int defaultValue = 0) const;
     double toDouble(double defaultValue = 0) const;
-    QString toString(const QString &defaultValue = QString()) const;
+    QString toString() const;
+    QString toString(const QString &defaultValue) const;
     QJsonArray toArray() const;
     QJsonArray toArray(const QJsonArray &defaultValue) const;
     QJsonObject toObject() const;