diff --git a/README.md b/README.md
index e63a10d..c93ef0e 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ For those who want to use another device, edit the GNU Radio block schema ``GRC/
 $ gnuradio-companion GRC/jammer_gen.grc
 ```
 
-Then you can configure the central frequency with the WX GUI to target a frequency. But this tool has also a feature to do it automatically.
+Then you can configure the central frequency with the QT GUI to target a frequency. But this tool has also a feature to do it automatically.
 
 ### Automatic smartjamming