diff --git a/hyper-v.spec b/hyper-v.spec
index c0f901c..b8c51cf 100644
--- a/hyper-v.spec
+++ b/hyper-v.spec
@@ -124,7 +124,7 @@ install -m644 %SOURCE1 $RPM_BUILD_ROOT/etc/modprobe.d/hyperv_pvdrivers.conf
 %post
 if test -d /sys/class/dmi/id
 then
-	cd /sys/class/dmi/id
+	pushd /sys/class/dmi/id > /dev/null
 	board_vendor=
 	if test -r board_vendor
 	then
@@ -140,6 +140,7 @@ then
 		if test "${product_name}" = "Virtual Machine"
 		then
 			echo "Enabling hv_kvp_daemon on '${product_name}' from '${board_vendor}'"
+			popd > /dev/null
 			%{fillup_and_insserv -Y hv_kvp_daemon}
 			exit 0
 		fi