diff --git a/gmp.changes b/gmp.changes
index af923bf..8451f27 100644
--- a/gmp.changes
+++ b/gmp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Jun 28 06:38:35 UTC 2010 - jengelh@medozas.de
+
+- use %_smp_mflags
+
 -------------------------------------------------------------------
 Mon Jan 11 13:29:55 CET 2010 - rguenther@suse.de
 
diff --git a/gmp.spec b/gmp.spec
index 863a699..474c414 100644
--- a/gmp.spec
+++ b/gmp.spec
@@ -133,7 +133,7 @@ CFLAGS="$RPM_OPT_FLAGS -fexceptions" \
             --build=%{sanitized_platform} \
 	    --disable-mpfr \
             --enable-cxx
-make CFLAGS="$RPM_OPT_FLAGS -fexceptions" %{?jobs:-j%jobs}
+make CFLAGS="$RPM_OPT_FLAGS -fexceptions" %{?_smp_mflags}
 
 %check
 # do not disable "make check", FIX THE BUGS!