diff --git a/dos2unix.spec b/dos2unix.spec
index c966218..34080c5 100644
--- a/dos2unix.spec
+++ b/dos2unix.spec
@@ -7,8 +7,6 @@ License: BSD
 URL: http://www.xs4all.nl/~waterlan/dos2unix.html
 Source: http://www.xs4all.nl/~waterlan/dos2unix/%{name}-%{version}.tar.gz
 BuildRequires: gettext
-BuildRequires: groff
-BuildRequires: ghostscript
 BuildRequires: perl
 Provides: unix2dos = %{version}-%{release}
 Obsoletes: unix2dos < 5.1-1
@@ -21,8 +19,7 @@ vice versa.
 %setup -q
 
 %build
-make CFLAGS="$RPM_OPT_FLAGS -D_LARGEFILE_SOURCE $(getconf LFS_CFLAGS)" \
-  %{?_smp_mflags}
+make %{?_smp_mflags}
 
 %install
 make DESTDIR=$RPM_BUILD_ROOT install
@@ -46,6 +43,10 @@ rm -rf $RPM_BUILD_ROOT%{_docdir}
 rm -rf $RPM_BUILD_ROOT
 
 %changelog
+* Fri May 20 2011 Tim Waugh <twaugh@redhat.com> 5.3-2
+- No longer requires ghostscript or groff.
+- Large file support taken care of upstream now.
+
 * Wed Apr 27 2011 Tim Waugh <twaugh@redhat.com> 5.3-1
 - 5.3.