diff --git a/perl-Tie-IxHash.spec b/perl-Tie-IxHash.spec
index c2d25aa..badc683 100644
--- a/perl-Tie-IxHash.spec
+++ b/perl-Tie-IxHash.spec
@@ -15,8 +15,8 @@ BuildArch:      noarch
 BuildRequires:  make
 BuildRequires:  perl-generators
 BuildRequires:  perl-interpreter
-BuildRequires:  sed
 BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.76
+BuildRequires:  sed
 # Run-time:
 BuildRequires:  perl(:VERSION) >= 5.5
 BuildRequires:  perl(integer)
@@ -52,8 +52,8 @@ make %{?_smp_mflags}
 
 
 %install
-make pure_install DESTDIR=$RPM_BUILD_ROOT
-chmod -R u+w $RPM_BUILD_ROOT/*
+make pure_install DESTDIR=%{buildroot}
+%{_fixperms} -c %{buildroot}
 
 
 %check