diff --git a/hack/install.sh b/hack/install.sh
index d8c4baf6dc..4d9985c0f8 100755
--- a/hack/install.sh
+++ b/hack/install.sh
@@ -187,7 +187,7 @@ do_install() {
 			# install apparmor utils if they're missing and apparmor is enabled in the kernel
 			# otherwise Docker will fail to start
 			if [ "$(cat /sys/module/apparmor/parameters/enabled 2>/dev/null)" = 'Y' ]; then
-				if command -v apparmor_parser &> /dev/null; then
+				if command -v apparmor_parser >/dev/null 2>&1; then
 					echo 'apparmor is enabled in the kernel and apparmor utils were already installed'
 				else
 					echo 'apparmor is enabled in the kernel, but apparmor_parser missing'