diff --git a/conf/check_webservice_load.conf.sample b/conf/check_webservice_load.conf.sample
index e7db7cd..8df392f 100644
--- a/conf/check_webservice_load.conf.sample
+++ b/conf/check_webservice_load.conf.sample
@@ -18,6 +18,13 @@
 # -
 check_load=true
 check_mysql=true
+
+# - PostgreSQL
+# -
+# - NOT useful, if more than one PostgreSQL instances are running!
+# -
+check_postgresql=false
+
 check_apache=true
 check_nginx=false
 check_php_fpm=true