diff --git a/src/components/header.js b/src/components/header.js
index 2d0bfe1..ffdfaa4 100644
--- a/src/components/header.js
+++ b/src/components/header.js
@@ -1,7 +1,7 @@
 import React from "react"
 import Menu from "../components/menu"
 
-export default props => (
+export default (props) => (
     <div>
         <h1 align="center">{props.headline}</h1>
         <Menu />
diff --git a/src/components/main_entry.js b/src/components/main_entry.js
index 95f0f65..2d59f44 100644
--- a/src/components/main_entry.js
+++ b/src/components/main_entry.js
@@ -1,6 +1,6 @@
 import React from "react"
 
-export default props => (
+export default (props) => (
     <div id={props.title}>
         <h2>{props.title}</h2>
         <p>{props.text}</p>