diff --git a/widgets/mainwindow.cpp b/widgets/mainwindow.cpp
index 0cb86ae22..b5626c935 100644
--- a/widgets/mainwindow.cpp
+++ b/widgets/mainwindow.cpp
@@ -7666,6 +7666,17 @@ void MainWindow::on_actionErase_ALL_TXT_triggered()          //Erase ALL.TXT
   }
 }
 
+void MainWindow::on_actionErase_list_of_Q65_callers_triggered()
+{
+  int ret = MessageBox::query_message (this, tr ("Confirm Erase"),
+          tr ("Are you sure you want to erase the list of Q65 callers?"));
+  if(ret==MessageBox::Yes) {
+    QFile f {m_config.writeable_data_dir ().absoluteFilePath ("tsil.3q")};
+    f.remove();
+  }
+}
+
+
 void MainWindow::on_reset_cabrillo_log_action_triggered ()
 {
   if (MessageBox::Yes == MessageBox::query_message (this, tr ("Confirm Reset"),
diff --git a/widgets/mainwindow.h b/widgets/mainwindow.h
index 4f33167e9..f38b41b5d 100644
--- a/widgets/mainwindow.h
+++ b/widgets/mainwindow.h
@@ -236,6 +236,7 @@ private slots:
   void on_reset_cabrillo_log_action_triggered ();
   void on_actionErase_wsjtx_log_adi_triggered();
   void on_actionErase_WSPR_hashtable_triggered();
+  void on_actionErase_list_of_Q65_callers_triggered();
   void on_actionExport_Cabrillo_log_triggered();
   void startTx2();
   void startP1();
diff --git a/widgets/mainwindow.ui b/widgets/mainwindow.ui
index 9fc96e45c..3039c3c64 100644
--- a/widgets/mainwindow.ui
+++ b/widgets/mainwindow.ui
@@ -3168,6 +3168,7 @@ QPushButton[state="ok"] {
     <addaction name="actionErase_ALL_TXT"/>
     <addaction name="actionErase_wsjtx_log_adi"/>
     <addaction name="actionErase_WSPR_hashtable"/>
+    <addaction name="actionErase_list_of_Q65_callers"/>
     <addaction name="reset_cabrillo_log_action"/>
     <addaction name="actionExport_Cabrillo_log"/>
     <addaction name="actionOpen_log_directory"/>
@@ -3813,6 +3814,11 @@ QPushButton[state=&quot;ok&quot;] {
     <string>Quick-Start Guide to WSJT-X 2.7 and QMAP</string>
    </property>
   </action>
+  <action name="actionErase_list_of_Q65_callers">
+   <property name="text">
+    <string>Erase list of Q65 callers</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>