diff --git a/conf/check_cert_for_service.conf.sample b/conf/check_cert_for_service.conf.sample
index d7c3ac0..dcd57e1 100644
--- a/conf/check_cert_for_service.conf.sample
+++ b/conf/check_cert_for_service.conf.sample
@@ -49,7 +49,7 @@
 # -    service_group="mumble-server"
 # -    service_group="prosody"
 # -
-#service_user=""
+#service_group=""
 
 
 # - cert_installed