diff --git a/perl-Module-CoreList.spec b/perl-Module-CoreList.spec
index 0d2e9c8..0d3c39c 100644
--- a/perl-Module-CoreList.spec
+++ b/perl-Module-CoreList.spec
@@ -74,7 +74,7 @@ perl Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1 NO_PERLLOCAL=1
 
 %install
 %{make_install}
-%{_fixperms} $RPM_BUILD_ROOT/*
+%{_fixperms} %{buildroot}/*
 
 # Install tests
 mkdir -p %{buildroot}/%{_libexecdir}/%{name}