diff --git a/theme/moth-pwa.js b/theme/moth-pwa.js
index ccef77b..780bd1d 100644
--- a/theme/moth-pwa.js
+++ b/theme/moth-pwa.js
@@ -1,7 +1,8 @@
 function pwa_init() {
   if ('serviceWorker' in navigator) {
     navigator.serviceWorker.register("./sw.js").then(function(reg) {
-    }).catch(function(err) {
+    })
+    .catch(err => {
       console.warn("Error while registering service worker", err)
     })
   } else {
diff --git a/theme/moth.js b/theme/moth.js
index 1106019..2927358 100644
--- a/theme/moth.js
+++ b/theme/moth.js
@@ -137,7 +137,8 @@ function drawCacheButton(teamId) {
         } else {
           cacher.style.display = "none"
         }
-      }).catch( ex => {
+      })
+      .catch(ex => {
           cacher.style.display = "none"
       })
   }
@@ -158,14 +159,14 @@ async function fetchAll(teamId) {
    .then( resp => {
     if (resp.ok) {
       resp.json()
-       .then( contents => {
+       .then(contents => {
         console.log("Processing manifest")
         for (let resource of contents) {
           if (resource == "puzzles.json") {
             continue
           }
           fetch(resource)
-           .then( e => {
+           .then(e => {
             console.log("Fetched " + resource)
           })
         }
@@ -191,7 +192,7 @@ async function fetchAll(teamId) {
 	url.searchParams.set("points", puzzle[0])
 	url.searchParams.set("pid", puzzle[1])
         requests.push( fetch(url)
-         .then( e => {
+         .then(e => {
           console.log("Fetched " + url)
         }))
       }