diff --git a/docs/querying/sql.md b/docs/querying/sql.md
index 80f8a399bf3..9a49009a9bc 100644
--- a/docs/querying/sql.md
+++ b/docs/querying/sql.md
@@ -933,7 +933,7 @@ SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'druid' AND TABLE_
 
 |Column|Notes|
 |------|-----|
-|TABLE_CATALOG|Unused|
+|TABLE_CATALOG|Always set as 'druid'|
 |TABLE_SCHEMA||
 |TABLE_NAME||
 |TABLE_TYPE|"TABLE" or "SYSTEM_TABLE"|
@@ -942,7 +942,7 @@ SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'druid' AND TABLE_
 
 |Column|Notes|
 |------|-----|
-|TABLE_CATALOG|Unused|
+|TABLE_CATALOG|Always set as 'druid'|
 |TABLE_SCHEMA||
 |TABLE_NAME||
 |COLUMN_NAME||