diff --git a/src/services/user.service.ts b/src/services/user.service.ts
index 10b6ba2..3fc09e0 100644
--- a/src/services/user.service.ts
+++ b/src/services/user.service.ts
@@ -153,7 +153,9 @@ async function register(inputData: IReqRegister): Promise<ISError | string> {
 				message: "Error when inserting user in database.",
 			};
 		}
-		logger.info(`\n\n> New user created ! (${inputData.username}::${currentId})\n`);
+		logger.info(
+			`\n\n> New user created ! (${inputData.username}::${currentId})\n`,
+		);
 
 		// JWT
 		const token = await JwtService.sign(
@@ -204,7 +206,7 @@ async function login(inputData: IReqLogin): Promise<ISError | string> {
 		}
 		const isPasswordValid = await CredentialService.compare(
 			inputData.password,
-			dbUser.hash
+			dbUser.hash,
 		);
 		if (!isPasswordValid) {
 			return {
@@ -215,16 +217,18 @@ async function login(inputData: IReqLogin): Promise<ISError | string> {
 		const token = await JwtService.sign(
 			{
 				sub: dbUser.id,
-				p: [{
-					isAdmin: dbUser.is_admin,
-					gdpr: dbUser.gdpr
-				}]
+				p: [
+					{
+						isAdmin: dbUser.is_admin,
+						gdpr: dbUser.gdpr,
+					},
+				],
 			},
 			{
 				alg: "HS512",
 			},
 			"1d",
-			"user"
+			"user",
 		);
 		return token;
 	} catch (err) {
@@ -255,34 +259,37 @@ async function getAllUsersService(): Promise<Array<IDbUser> | ISError> {
 		return allUsers;
 	} catch (err) {
 		logger.error(`\n\n${err}\n`);
-    return {
-      error: ErrorType.DatabaseError,
-      message: "An unknown error occurred.",
-    };
+		return {
+			error: ErrorType.DatabaseError,
+			message: "An unknown error occurred.",
+		};
 	}
 }
 
-async function editUserService(targetId, inputData: IDbUser): Promise<ISError | boolean> {
+async function editUserService(
+	targetId,
+	inputData: IDbUser,
+): Promise<ISError | boolean> {
 	if (!targetId || targetId.length !== 36) {
-    logger.info(`\n\n> Invalid ID (${targetId})\n`);
-    return {
-      error: ErrorType.InvalidData,
-      message: "Invalid ID length.",
-    };
-  }
-	const dbUser = await MySqlService.User.getById(DbHandler, targetId)
+		logger.info(`\n\n> Invalid ID (${targetId})\n`);
+		return {
+			error: ErrorType.InvalidData,
+			message: "Invalid ID length.",
+		};
+	}
+	const dbUser = await MySqlService.User.getById(DbHandler, targetId);
 	if (!dbUser.id) {
 		return {
-      error: ErrorType.NotFound,
-      message: "User not found.",
-    };
+			error: ErrorType.NotFound,
+			message: "User not found.",
+		};
 	}
 	const result = await MySqlService.User.update(DbHandler, {
 		username: inputData.username,
-    firstname: inputData.firstname,
-    lastname: inputData.lastname,
-    dob: inputData.dob,
-	})
+		firstname: inputData.firstname,
+		lastname: inputData.lastname,
+		dob: inputData.dob,
+	});
 }
 
 /**