diff --git a/libloki/storage.js b/libloki/storage.js
index a5b5c27de..0e4cd3dda 100644
--- a/libloki/storage.js
+++ b/libloki/storage.js
@@ -131,7 +131,8 @@
     if (deviceMapping.isPrimary === '0') {
       const { primaryDevicePubKey } =
         authorisations.find(
-          authorisation => authorisation && authorisation.secondaryDevicePubKey === pubKey
+          authorisation =>
+            authorisation && authorisation.secondaryDevicePubKey === pubKey
         ) || {};
       if (primaryDevicePubKey) {
         // do NOT call getprimaryDeviceMapping recursively
diff --git a/libtextsecure/message_receiver.js b/libtextsecure/message_receiver.js
index a33eca0eb..81adb351f 100644
--- a/libtextsecure/message_receiver.js
+++ b/libtextsecure/message_receiver.js
@@ -1475,7 +1475,11 @@ MessageReceiver.prototype.extend({
     const ourOtherDevices = await libloki.storage.getAllDevicePubKeysForPrimaryPubKey(
       window.storage.get('primaryDevicePubKey')
     );
-    const ourDevices = new Set([ourNumber, ourPrimaryNumber, ...ourOtherDevices]);
+    const ourDevices = new Set([
+      ourNumber,
+      ourPrimaryNumber,
+      ...ourOtherDevices,
+    ]);
     const validSyncSender = ourDevices.has(envelope.source);
     if (!validSyncSender) {
       throw new Error(