diff --git a/plugins/channelrx/filesink/filesinkgui.cpp b/plugins/channelrx/filesink/filesinkgui.cpp
index b4127e18f..fb5d7fb2d 100644
--- a/plugins/channelrx/filesink/filesinkgui.cpp
+++ b/plugins/channelrx/filesink/filesinkgui.cpp
@@ -235,6 +235,7 @@ FileSinkGUI::FileSinkGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, Baseban
 
 FileSinkGUI::~FileSinkGUI()
 {
+    m_fileSink->setMessageQueueToGUI(nullptr);
     delete ui;
 }