diff --git a/lib/msk144d.f90 b/lib/msk144d.f90
index 846b81b47..c45c39ec2 100644
--- a/lib/msk144d.f90
+++ b/lib/msk144d.f90
@@ -33,7 +33,7 @@ program msk144d
   bShMsgs=.false.
  
   do
-     call getopt('d:ehm:ns:',long_options,c,optarg,narglen,nstat,noffset,nremain,.true.)
+     call getopt('d:ehm:n:s',long_options,c,optarg,narglen,nstat,noffset,nremain,.true.)
      if( nstat .ne. 0 ) then
         exit
      end if
@@ -83,7 +83,7 @@ program msk144d
      read(unit=wav%lun) id2(1:npts)
      close(unit=wav%lun)
      call timer('read    ',1)
-     call msk144_decode(id2,npts,nutc,1,pchk_file,mycall,hiscall,bShMsgs,ntol,t0,line)
+     call msk144_decode(id2,npts,nutc,1,mycall,hiscall,bShMsgs,ntol,t0,line)
   enddo
 
   call timer('msk144  ',1)