diff --git a/map65.py b/map65.py
index 521ab23fe..8f1a50f49 100644
--- a/map65.py
+++ b/map65.py
@@ -1,4 +1,4 @@
-#---------------------------------------------------------------------- MAP65
+#--------------------------------------------------------------------- MAP65
 # $Date$ $Revision$
 #
 from Tkinter import *
diff --git a/map65a.F90 b/map65a.F90
index 56e55a994..3361bb3c8 100644
--- a/map65a.F90
+++ b/map65a.F90
@@ -103,7 +103,7 @@ subroutine map65a(newdat)
         endif
 
 !  Do not process extremely strong signals
-        if(nqd.eq.0 .and. bmax.gt.500.0) go to 70
+        if(nqd.eq.0 .and. bmax.gt.1000.0) go to 70
 
 !  Find max signal at this frequency
         smax=0.