diff --git a/mongox/common.go b/mongox/common.go
index 36d99b5..faf4849 100644
--- a/mongox/common.go
+++ b/mongox/common.go
@@ -4,28 +4,34 @@ import (
 	"go.mongodb.org/mongo-driver/bson/primitive"
 )
 
+// Saver is an interface for documents that can be saved
 type Saver interface {
 	Save(db *Database) error
 }
 
+// Deleter is an interface for documents that can be deleted
 type Deleter interface {
 	Delete(db *Database) error
 }
 
+// Loader is an interface for documents that can be loaded
 type Loader interface {
 	Load(db *Database, filters ...interface{}) error
 }
 
+// BaseObjectID is an interface for documents that have objectId type for the _id field
 type BaseObjectID interface {
 	GetID() primitive.ObjectID
 	SetID(id primitive.ObjectID)
 }
 
+// BaseString is an interface for documents that have string type for the _id field
 type BaseString interface {
 	GetID() string
 	SetID(id string)
 }
 
+// BaseObject is an interface for documents that have object type for the _id field
 type BaseObject interface {
 	GetID() primitive.D
 	SetID(id primitive.D)
diff --git a/mongox/query/compose.go b/mongox/query/compose.go
index 859866e..7c01602 100644
--- a/mongox/query/compose.go
+++ b/mongox/query/compose.go
@@ -7,7 +7,7 @@ import (
 	"go.mongodb.org/mongo-driver/bson/primitive"
 )
 
-// ComposeQuery is a function to compose filters into a single query
+// Compose is a function to compose filters into a single query
 func Compose(filters ...interface{}) *Query {
 
 	q := &Query{}