diff --git a/mainwindow.cpp b/mainwindow.cpp
index f4bd2ed..ce2f9bd 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -2553,7 +2553,7 @@ int MainWindow::computeStop(int submode, int period){
 #if JS8E_IS_ULTRA
             threshold = 0.0;
 #else
-            threshold = 2.0;
+            threshold = 1.25;
 #endif
             break;
         }