diff --git a/widgets/plotter.cpp b/widgets/plotter.cpp
index f5cf5c463..56ed25daf 100644
--- a/widgets/plotter.cpp
+++ b/widgets/plotter.cpp
@@ -480,7 +480,7 @@ void CPlotter::DrawOverlay()                   //DrawOverlay()
   if(m_mode=="WSPR") {
     x1=XfromFreq(1400);
     x2=XfromFreq(1600);
-    painter0.drawLine(x1,29,x2,29);
+    painter0.drawLine(x1,26,x2,26);
   }
 
   if(m_mode=="FST240W") {