diff --git a/index.sh b/index.sh
index a0b3d1b..e2862c6 100755
--- a/index.sh
+++ b/index.sh
@@ -34,7 +34,7 @@ if which auth-client-config >/dev/null; then
 
 else
 	sed -i '/passwd/ s/$/ ldap/' /etc/nsswitch.conf
-	sed -i '/group/ s/$/ ldap/' /etc/nsswitch.
+	sed -i '/group/ s/$/ ldap/' /etc/nsswitch.conf
 	sed -e s/use_authtok//g -i /etc/pam.d/common-password
 fi