diff --git a/lib/fsk4hf/ft8b.f90 b/lib/fsk4hf/ft8b.f90
index 4bf9d0ffa..11a9b3731 100644
--- a/lib/fsk4hf/ft8b.f90
+++ b/lib/fsk4hf/ft8b.f90
@@ -129,7 +129,7 @@ subroutine ft8b(dd0,newdat,nfqso,f1,xdt,nharderrors,dmin,nbadcrc,message,xsnr)
   if(nbadcrc.eq.0) then
      call extractmessage174(decoded,message,ncrcflag,recent_calls,nrecent)
      call genft8(message,msgsent,itone)
-     call subtractft8(dd0,itone,f1,xdt2)
+!     call subtractft8(dd0,itone,f1,xdt2)
      xsig=0.0
      xnoi=0.0
      do i=1,79
diff --git a/lib/ft8_decode.f90 b/lib/ft8_decode.f90
index cf6d459f2..a167af6a9 100644
--- a/lib/ft8_decode.f90
+++ b/lib/ft8_decode.f90
@@ -56,10 +56,10 @@ contains
        if(sync.lt.syncmin) cycle
        f1=candidate(1,icand)
        xdt=candidate(2,icand)
-       nsnr=min(99,nint(10.0*log10(sync) - 25.5))    !### empirical ###
+       nsnr0=min(99,nint(10.0*log10(sync) - 25.5))    !### empirical ###
        call timer('ft8b    ',0)
        call ft8b(dd,newdat,nfqso,f1,xdt,nharderrors,dmin,nbadcrc,message,xsnr)
-       nsnr=xsnr       
+       nsnr=xsnr  
        xdt=xdt-0.6
        call timer('ft8b    ',1)
        if (associated(this%callback)) call this%callback(sync,nsnr,xdt,   &