diff --git a/src/providers/aws/get-aws.js b/src/providers/aws/get-aws.js
index 861b323..47828ef 100644
--- a/src/providers/aws/get-aws.js
+++ b/src/providers/aws/get-aws.js
@@ -1,8 +1,9 @@
 // @flow
 
+// Packages
 const aws = require('aws-sdk')
 
-const getAWS = authConfig => {
+const getAWS = (authConfig: Object) => {
   const { credentials } = authConfig
   const awsCredentials: Object = credentials.find(c => c.provider === 'aws')
 
diff --git a/src/providers/gcp/deploy.js b/src/providers/gcp/deploy.js
index 9c4c894..c1ca252 100644
--- a/src/providers/gcp/deploy.js
+++ b/src/providers/gcp/deploy.js
@@ -1,6 +1,6 @@
 // @flow
 
-// theirs
+// Packages
 const ms = require('ms')
 const fetch = require('node-fetch')
 const minimist = require('minimist')
@@ -10,7 +10,7 @@ const bytes = require('bytes')
 const sleep = require('then-sleep')
 const debug = require('debug')('now:gcp:deploy')
 
-// ours
+// Utilities
 const ok = require('../../util/output/ok')
 const info = require('../../util/output/info')
 const wait = require('../../util/output/wait')
@@ -228,7 +228,7 @@ const deploy = async (ctx: {
 
   let retriesLeft = 10
   let status
-  let url
+  let url = ''
 
   do {
     if (!--retriesLeft) {
diff --git a/src/util/copy-to-clipboard.js b/src/util/copy-to-clipboard.js
index 75a5097..3677f8a 100644
--- a/src/util/copy-to-clipboard.js
+++ b/src/util/copy-to-clipboard.js
@@ -1,12 +1,14 @@
 // @flow
 
+// Packages
 const { write } = require('clipboardy')
 
 const copyToClipboard = async (
   str: string,
-  shouldCopy = 'auto',
-  isTTY = process.stdout.isTTY
-): boolean => {
+  shouldCopy: boolean | string = 'auto',
+  // $FlowFixMe
+  isTTY: boolean = process.stdout.isTTY
+): Promise<boolean> => {
   if (shouldCopy === false) {
     return false
   }