diff --git a/mainwindow.cpp b/mainwindow.cpp
index 68a44316b..f2182b3af 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1361,8 +1361,8 @@ void MainWindow::dataSink(qint64 frames)
       double f0m1500=m_dialFreqRxWSPR/1000000.0;   // + 0.000001*(m_BFO - 1500);
       t2.sprintf(" -f %.6f ",f0m1500);
       if((m_ndepth&7)==1) depth_string=" -qB "; //2 pass w subtract, no Block detection, no shift jittering
-      if((m_ndepth&7)==2) depth_string=" -B ";  //2 pass w subtract
-      if((m_ndepth&7)==3) depth_string=" -d ";  //2 pass w subtract, Block detection, more candidates
+      if((m_ndepth&7)==2) depth_string=" -B ";  //2 pass w subtract, no Block detection
+      if((m_ndepth&7)==3) depth_string=" ";     //2 pass w subtract, Block detection
       QString degrade;
       degrade.sprintf("-d %4.1f ",m_config.degrade());