diff --git a/graphviz.changes b/graphviz.changes
index a187cd9..d503fa3 100644
--- a/graphviz.changes
+++ b/graphviz.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Dec 15 21:30:37 CET 2009 - jengelh@medozas.de
+
+- enable parallel building
+
 -------------------------------------------------------------------
 Wed Aug 26 12:53:54 CEST 2009 - mls@suse.de
 
diff --git a/graphviz.spec b/graphviz.spec
index 13c4338..f6f9bd8 100644
--- a/graphviz.spec
+++ b/graphviz.spec
@@ -127,7 +127,7 @@ export CPPFLAGS="%optflags"
       --with-ipsepcola \
       --without-ming \
       --disable-io
-make DESTDIR=%buildroot
+make %{?jobs:-j%jobs} DESTDIR=%buildroot
 
 %install
 make install \