diff --git a/client/postgresql/postgres.go b/client/postgresql/postgres.go
index b4c9f29..0252289 100644
--- a/client/postgresql/postgres.go
+++ b/client/postgresql/postgres.go
@@ -1,6 +1,6 @@
 package postgresql
 
-// DB Operations helper
+// Jackc/pgx helper
 
 import (
 	"errors"
diff --git a/client/rabbitmq/rabbitmq.go b/client/rabbitmq/rabbitmq.go
index 79778f4..e576e3f 100644
--- a/client/rabbitmq/rabbitmq.go
+++ b/client/rabbitmq/rabbitmq.go
@@ -1,5 +1,7 @@
 package rabbitmq
 
+// rabbitmq/amqp091-go helper
+
 import (
 	"bytes"
 	"encoding/json"