diff --git a/mainwindow.cpp b/mainwindow.cpp
index 1670839..4fd5f11 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -10209,6 +10209,7 @@ void MainWindow::callsignSelectedChanged(QString /*old*/, QString selectedCall){
 
     // immediately update the display
     displayBandActivity();
+    displayCallActivity();
     updateButtonDisplay();
     updateTextDisplay();
     statusChanged();