diff --git a/src/controllers/user.ts b/src/controllers/user.ts
index 6627e56..01466a1 100644
--- a/src/controllers/user.ts
+++ b/src/controllers/user.ts
@@ -509,7 +509,7 @@ export class UserController {
 				}
 			});
 
-			if (param.email != null || param.email != "") {
+			if (param.email) {
 				const email = await OrmHelper.DB.getRepository(User).findOne({
 					where: {
 						email: param.email,
@@ -722,7 +722,7 @@ export class UserController {
 		try {
 			const schema = Joi.object().keys({
 				id: Joi.string().uuid().required().label("ID"),
-				email: Joi.string().email().max(64).required().label("Email"),
+				email: Joi.string().email().max(64).optional().label("Email"),
 				username: Joi.string().max(64).required().label("Username"),
 				name: Joi.string().max(64).required().label("Name"),
 			});