diff --git a/pkg/gpxsee64.nsi b/pkg/gpxsee64.nsi
index 6a00efc6..eeb54d7b 100644
--- a/pkg/gpxsee64.nsi
+++ b/pkg/gpxsee64.nsi
@@ -256,6 +256,7 @@ Section "QT framework" SEC_QT
   File "Qt6Core5Compat.dll"
   File "Qt6Positioning.dll"
   File "Qt6SerialPort.dll"
+  File /r "tls"
 !else
   File "Qt5Core.dll"
   File "Qt5Gui.dll"