diff --git a/src/qt/receiverequestdialog.cpp b/src/qt/receiverequestdialog.cpp
index dd7c2d610..08a52e67b 100644
--- a/src/qt/receiverequestdialog.cpp
+++ b/src/qt/receiverequestdialog.cpp
@@ -208,7 +208,7 @@ void ReceiveRequestDialog::update()
             QPainter painter(&qrAddrImage);
             painter.drawImage(0, 0, qrImage.scaled(QR_IMAGE_SIZE, QR_IMAGE_SIZE));
             QFont font = GUIUtil::fixedPitchFont();
-            font.setPixelSize(12);
+            font.setPixelSize(fontSize);
             painter.setFont(font);
             QRect paddedRect = qrAddrImage.rect();
             paddedRect.setHeight(QR_IMAGE_SIZE+12);