diff --git a/Makefile b/Makefile
index 46071f1..b9b1f36 100644
--- a/Makefile
+++ b/Makefile
@@ -31,7 +31,7 @@ distclean:: clean
 
 DESTDIR    ?= /tmp/test-mce-dev
 
-PCDIR      := /usr/lib/pkgconfig
+PCDIR      ?= /usr/lib/pkgconfig
 INCLUDEDIR := /usr/include/mce
 
 INSTALL_DIR  := install -m 755 -d
diff --git a/rpm/mce-headers.spec b/rpm/mce-headers.spec
index d1c1fe4..5d23717 100644
--- a/rpm/mce-headers.spec
+++ b/rpm/mce-headers.spec
@@ -31,7 +31,7 @@ make doc
 
 %install
 rm -rf %{buildroot}
-%make_install
+make install PCDIR=%{_libdir}/pkgconfig DESTDIR=%{?buildroot}
 install -d %{buildroot}/%{_docdir}/mce-doc/html/
 install -m 644 doc/html/* %{buildroot}/%{_docdir}/mce-doc/html/