diff --git a/src/gui/main.ui b/src/gui/main.ui
index 84131d4bf90332765ebea21fa4922438d14a5747..df07ce845428161d0bbd53af12d07347f3a6f4f9 100644
--- a/src/gui/main.ui
+++ b/src/gui/main.ui
@@ -11,7 +11,7 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>MainWindow</string>
+   <string>XtpCpp</string>
   </property>
   <property name="windowIcon">
    <iconset resource="../xtpcpp.qrc">