diff --git a/kbibtex.spec b/kbibtex.spec
index 031746c..6e0ade7 100644
--- a/kbibtex.spec
+++ b/kbibtex.spec
@@ -33,7 +33,7 @@ Authors:
 #mkdir build
 #cd build 
 %cmake_kde4 -d build   
-make %{?jobs:-j%jobs}
+%__make %{?_smp_mflags}
 
 %install
 cd build