diff --git a/.gitignore b/.gitignore
index 6673e706..792d139d 100755
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ package-lock.json
 shelljs_*
 test_tmp/
 tmp/
+.eslintcache
diff --git a/.npmignore b/.npmignore
index e02a6e35..edca51b8 100644
--- a/.npmignore
+++ b/.npmignore
@@ -9,6 +9,7 @@ babel.config.js
 .editorconfig
 .eslintignore
 .eslintrc.json
+.eslintcache
 .gitignore
 .travis.yml
 renovate.json
diff --git a/src/broadcast-channel.js b/src/broadcast-channel.js
index 308ed906..4c8ecb19 100644
--- a/src/broadcast-channel.js
+++ b/src/broadcast-channel.js
@@ -255,7 +255,8 @@ function _startListening(channel) {
                      * Not doing this would make messages missing when we send data directly after subscribing and awaiting a response.
                      * @link https://johnresig.com/blog/accuracy-of-javascript-time/
                      */
-                    const minMessageTime = listenerObject.time - 100;
+                    const hundredMsInMicro = 100 * 1000;
+                    const minMessageTime = listenerObject.time - hundredMsInMicro;
 
                     if (msgObj.time >= minMessageTime) {
                         listenerObject.fn(msgObj.data);
diff --git a/test/integration.test.js b/test/integration.test.js
index 3db387a3..3d75dc87 100644
--- a/test/integration.test.js
+++ b/test/integration.test.js
@@ -198,7 +198,7 @@ function runTest(channelOptions) {
                      * Becuase the JavaScript time precision is not good enough, we also emit messages that are only a bit off.
                      * This ensures we do not miss out messages which would be way more critical then getting additionals.
                      */
-                    await wait(200);
+                    await AsyncTestUtil.wait(200);
 
                     const emitted = [];
                     channel2.onmessage = msg => emitted.push(msg);