1 files changed, 1 insertions, 1 deletions

diff --git a/debian/openssh-server.postinst b/debian/openssh-server.postinst
index 1ac6906da..f7240d1cf 100644
--- a/debian/openssh-server.postinst
+++ b/debian/openssh-server.postinst
@@ -290,7 +290,7 @@ fix_statoverride() {
 }
 
 fix_sshd_shell() {
-        if getent passwd sshd | grep ':/bin/false$'; then
+        if getent passwd sshd | grep -q ':/bin/false$'; then
                 usermod -s /usr/sbin/nologin sshd
         fi
 }