diff --git a/b43-fwcutter.changes b/b43-fwcutter.changes
index 5ee41f9..c86e44a 100644
--- a/b43-fwcutter.changes
+++ b/b43-fwcutter.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Sep 17 16:26:49 UTC 2011 - jengelh@medozas.de
+
+- Remove redundant tags/sections from specfile
+- Use %_smp_mflags for parallel build
+
 -------------------------------------------------------------------
 Sun Aug 21 14:38:00 CST 2011 - Larry.Finger@lwfinger.net
 
diff --git a/b43-fwcutter.spec b/b43-fwcutter.spec
index e31c920..83fa778 100644
--- a/b43-fwcutter.spec
+++ b/b43-fwcutter.spec
@@ -43,7 +43,7 @@ card under Linux using the b43 or b43legacy driver.
 %patch0
 
 %build
-make CFLAGS="%{optflags}"
+make CFLAGS="%{optflags}" %{?_smp_mflags}
 
 %install
 #make PREFIX=%{buildroot}/usr \
@@ -63,9 +63,6 @@ do
      touch %{buildroot}/lib/firmware/b43legacy/$j
 done
 
-%clean
-rm -rf %{buildroot}
-
 %files
 %defattr(-, root, root)
 %doc README