diff --git a/PKGBUILD b/PKGBUILD
index 7c1801c..1078e2a 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -61,10 +61,10 @@ prepare() {
   done
 
   echo "Setting config..."
-  make oldconfig
+  make olddefconfig
   cp ../config .config
 
-  #diff -u ../config .config || :
+  diff -u ../config .config || :
 
   make -s kernelrelease > version
   echo "Prepared $pkgbase version $(<version)"