diff --git a/trader.spec b/trader.spec
index 50b08ca..db816e5 100644
--- a/trader.spec
+++ b/trader.spec
@@ -14,17 +14,15 @@
 Name:		trader
 Version:	7.11
 Release:	%mkrel 1
-Summary:	Star Trader, a simple game of interstellar trading
+Summary:	A simple game of interstellar trading
 License:	GPLv3+
 Group:		Games/Strategy
 Url:		http://www.zap.org.au/software/trader/
 Source0:	ftp://ftp.zap.org.au/pub/trader/unix/%{name}-%{version}.tar.xz
 
-BuildRequires:	gcc
 BuildRequires:	gettext
-BuildRequires:	pkgconfig(ncurses)
-BuildRequires:	desktop-file-utils
 BuildRequires:	gperf
+BuildRequires:	ncurses-devel
 
 %description
 Star Traders is a simple game of interstellar trading, where the objective
@@ -36,16 +34,15 @@ order to become the wealthiest player (the winner).
 
 %build
 %configure2_5x
-%make
+%make_build
 
 %install
 %make_install
 %find_lang %{name}
-desktop-file-validate %{buildroot}%{_datadir}/applications/%{name}.desktop
 
 %files -f %{name}.lang
-%doc README NEWS COPYING
+%doc NEWS README
 %{_bindir}/%{name}
-%{_mandir}/man6/%{name}.6*
 %{_datadir}/applications/%{name}.desktop
-%{_datadir}/icons/hicolor/*/apps/%{name}.*
+%{_iconsdir}/hicolor/*/apps/%{name}.*
+%{_mandir}/man6/%{name}.6*