diff --git a/docs/setting-up/client/postgresql.md b/docs/setting-up/client/postgresql.md
index 2ac9fbec72..ea0feb4123 100644
--- a/docs/setting-up/client/postgresql.md
+++ b/docs/setting-up/client/postgresql.md
@@ -184,7 +184,7 @@ You can now [add the service](#add-service).
     !!! caution alert alert-warning
         It is important to set maximal length of query to 2048 characters or more for PMM to work properly.
 
-    You can get a list of other available settings with `SELECT * FROM pg_stat_monitor_settings;`.
+    You can get a list of other available settings with `SELECT * FROM pg_settings WHERE name LIKE 'pg_stat_monitor.%';`.
 
     Other important parameters are:
     ```ini