diff --git a/pkg/config/config.go b/pkg/config/config.go
index 6b546637c..a0307deeb 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -826,7 +826,7 @@ type Filters struct {
 // Changelog Config.
 type Changelog struct {
 	Filters Filters          `yaml:"filters,omitempty" json:"filters,omitempty"`
-	Sort    string           `yaml:"sort,omitempty" json:"sort,omitempty"`
+	Sort    string           `yaml:"sort,omitempty" json:"sort,omitempty" jsonschema:"enum=asc,enum=desc,enum=,default="`
 	Skip    bool             `yaml:"skip,omitempty" json:"skip,omitempty"` // TODO(caarlos0): rename to Disable to match other pipes
 	Use     string           `yaml:"use,omitempty" json:"use,omitempty" jsonschema:"enum=git,enum=github,enum=github-native,enum=gitlab,default=git"`
 	Groups  []ChangeLogGroup `yaml:"groups,omitempty" json:"groups,omitempty"`
diff --git a/www/docs/static/schema.json b/www/docs/static/schema.json
index 679b25de6..6f9adb7cf 100644
--- a/www/docs/static/schema.json
+++ b/www/docs/static/schema.json
@@ -478,7 +478,13 @@
 						"$ref": "#/$defs/Filters"
 					},
 					"sort": {
-						"type": "string"
+						"type": "string",
+						"enum": [
+							"asc",
+							"desc",
+							""
+						],
+						"default": ""
 					},
 					"skip": {
 						"type": "boolean"