diff --git a/bin/react-scripts.js b/bin/react-scripts.js
index 5ed9b244ca6..e614d9b598e 100755
--- a/bin/react-scripts.js
+++ b/bin/react-scripts.js
@@ -14,13 +14,13 @@ case 'test':
     {stdio: 'inherit'}
   );
   if (result.signal) {
-    if (result.signal == 'SIGKILL') {
+    if (result.signal === 'SIGKILL') {
       console.log(
         'The build failed because the process exited too early. ' +
         'This probably means the system ran out of memory or someone called ' +
         '`kill -9` on the process.'
       );
-    } else if (result.signal == 'SIGTERM') {
+    } else if (result.signal === 'SIGTERM') {
       console.log(
         'The build failed because the process exited too early. ' +
         'Someone might have called `kill` or `killall`, or the system could ' +
diff --git a/fixtures/kitchensink/integration/initDOM.js b/fixtures/kitchensink/integration/initDOM.js
index 7cf8134b79f..9b6049104f9 100644
--- a/fixtures/kitchensink/integration/initDOM.js
+++ b/fixtures/kitchensink/integration/initDOM.js
@@ -15,7 +15,7 @@ if (process.env.E2E_FILE) {
   const markup = fs.readFileSync(file, 'utf8')
   getMarkup = () => markup
 
-  const pathPrefix = process.env.PUBLIC_URL.replace(/^https?:\/\/[^\/]+\/?/, '')
+  const pathPrefix = process.env.PUBLIC_URL.replace(/^https?:\/\/[^/]+\/?/, '')
 
   resourceLoader = (resource, callback) => callback(
     null,