diff --git a/src/schemas/nightbot.ts b/src/schemas/nightbot.ts
index c9f5996..4305152 100644
--- a/src/schemas/nightbot.ts
+++ b/src/schemas/nightbot.ts
@@ -3,19 +3,11 @@ import Joi from "joi";
 export const nightbotCustomHeadersSchema = Joi.object({
 	"nightbot-response-url": Joi
 		.string()
-		.uri({ scheme: `https` })
-		.optional(),
+		.uri({ scheme: `https` }),
 	"nightbot-user": Joi
-		.string()
-		.optional(),
+		.string(),
 	"nightbot-channel": Joi
-		.string()
-		.optional(),
+		.string(),
 })
-.and(
-	"nightbot-response-url",
-	"nightbot-user",
-	"nightbot-channel",
-)
 .meta({ className: `nightbotCustomHeaders` })
 .description(`The custom headers Nightbot makes requests with`);
\ No newline at end of file