diff --git a/ghc-libmpd.spec b/ghc-libmpd.spec
index c5ef28f..1d74943 100644
--- a/ghc-libmpd.spec
+++ b/ghc-libmpd.spec
@@ -52,15 +52,15 @@ This package provides the shared library.
 
 
 %install
-rm -rf $RPM_BUILD_ROOT
+rm -rf %{buildroot}
 %ghc_lib_install
-mkdir -p $RPM_BUILD_ROOT/%{_docdir}/%{name}-%{version}
-install -p ChangeLog $RPM_BUILD_ROOT/%{_docdir}/%{name}-%{version}/ChangeLog
-install -p README.md $RPM_BUILD_ROOT/%{_docdir}/%{name}-%{version}/README.md
+mkdir -p %{buildroot}/%{_docdir}/%{name}-%{version}
+install -p ChangeLog %{buildroot}/%{_docdir}/%{name}-%{version}/ChangeLog
+install -p README.md %{buildroot}/%{_docdir}/%{name}-%{version}/README.md
 
 
 %clean
-rm -rf $RPM_BUILD_ROOT
+rm -rf %{buildroot}
 
 
 %{?ghc_lib_package}