diff --git a/mainwindow.cpp b/mainwindow.cpp
index d27fdc166..4290faebf 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1485,10 +1485,8 @@ void MainWindow::guiUpdate()
   }
 
 // If btxok was just lowered, start a countdown for lowering PTT
-  if(!btxok && btxok0 && iptt==1) {
-    nc0=-11;  //RxDelay = 1.0 s
-    btxok0=false;
-  }
+  if(!btxok && btxok0 && iptt==1) nc0=-11;  //RxDelay = 1.0 s
+  btxok0=btxok;
   if(nc0 <= 0) nc0++;
   if(nc0 == 0) {
     if(m_bIQxt) g_pWideGraph->rx570();     // Set Si570 back to Rx Freq