diff --git a/schema/html-w3c-validatorrc-schema.json b/schema/html-w3c-validatorrc-schema.json
index 15f7394..517d4b6 100644
--- a/schema/html-w3c-validatorrc-schema.json
+++ b/schema/html-w3c-validatorrc-schema.json
@@ -7,6 +7,7 @@
"$schema": {
"description": "JSON Schema URI",
"type": "string",
+ "format": "uri",
"default": "https://raw.githubusercontent.com/theoludwig/html-w3c-validator/main/schema/html-w3c-validatorrc-schema.json"
},
"urls": {
@@ -17,6 +18,7 @@
"items": {
"description": "URL to validate.",
"type": "string",
+ "format": "uri",
"minLength": 1
}
},
@@ -28,11 +30,12 @@
"items": {
"description": "File to validate.",
"type": "string",
+ "format": "uri-reference",
"minLength": 1
}
},
"severities": {
- "description": "Specify the severities of the validator messages to report.",
+ "description": "Specify the severities to report.",
"type": "array",
"minItems": 1,
"default": ["warning", "error"],