diff --git a/js/src/files.js b/js/src/files.js
index 38acc6e5..2335ee94 100644
--- a/js/src/files.js
+++ b/js/src/files.js
@@ -919,8 +919,8 @@ module.exports = (common) => {
       })
     })
 
-    describe('.lsPullStream', function (done) {
-      before((done) => {
+    describe('.lsPullStream', () => {
+      before(function (done) {
         // TODO: https://github.com/ipfs/js-ipfs-api/issues/339
         if (!isNode) { this.skip() }
 
diff --git a/js/src/stats.js b/js/src/stats.js
index af9736e1..e441147d 100644
--- a/js/src/stats.js
+++ b/js/src/stats.js
@@ -63,7 +63,7 @@ module.exports = (common) => {
       })
     })
 
-    it('.bw Promise', function (done) {
+    it('.bw Promise', function () {
       if (!withGo) {
         console.log('Not supported in js-ipfs yet')
         this.skip()