diff --git a/docs/api/auth/index.js b/docs/api/auth/index.js
index 2f4a159f..c98514e3 100644
--- a/docs/api/auth/index.js
+++ b/docs/api/auth/index.js
@@ -31,7 +31,7 @@ module.exports = async function (context, req) {
     redirect(context, segment, tokens, '');
   } catch (error) {
     context.log(`Error: ${error.stack}`);
-    let buff = new Buffer(error.stack);
+    let buff = Buffer.from(error.stack);
     let message = buff.toString('base64');
     redirect(context, segment, tokens, message);
   }
diff --git a/docs/api/shared/strava.js b/docs/api/shared/strava.js
index 6b075f48..8ca18299 100644
--- a/docs/api/shared/strava.js
+++ b/docs/api/shared/strava.js
@@ -9,11 +9,11 @@ async function getStravaToken(code) {
   };
   const resp = await axios.post('https://www.strava.com/api/v3/oauth/token', null, { params: params });
 
-  const body = {
+  return {
     access_token: resp.data.access_token,
     refresh_token: resp.data.refresh_token,
-  }
-  return body;
+    expires_in: resp.data.expires_in
+  };
 }
 
 async function refreshStravaToken(refresh_token) {
@@ -25,11 +25,11 @@ async function refreshStravaToken(refresh_token) {
   };
   const resp = await axios.post('https://www.strava.com/api/v3/oauth/token', null, { params: params });
 
-  const body = {
+  return {
     access_token: resp.data.access_token,
     refresh_token: resp.data.refresh_token,
-  }
-  return body;
+    expires_in: resp.data.expires_in
+  };
 }
 
 module.exports = {