diff --git a/.gitignore b/.gitignore
index 48bc61edffb5e..b5af9b81befa9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,3 +77,4 @@ celerybeat.pid
 geckodriver.log
 ghostdriver.log
 testCSV.csv
+.terser-plugin-cache/
diff --git a/.travis.yml b/.travis.yml
index 2c021a63366b7..d7068ba1976ed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -95,4 +95,4 @@ cache:
     - ~/.npm
     - ~/.cache
     - ~/.travis_cache/
-    - superset/assets/node_modules/.cache/terser-webpack-plugin/
+    - superset/assets/.terser-plugin-cache/
diff --git a/superset/assets/webpack.config.js b/superset/assets/webpack.config.js
index 4c587c8b49573..97a51de8130e5 100644
--- a/superset/assets/webpack.config.js
+++ b/superset/assets/webpack.config.js
@@ -270,7 +270,7 @@ const config = {
 if (!isDevMode) {
   config.optimization.minimizer = [
     new TerserPlugin({
-      cache: true,
+      cache: '.terser-plugin-cache/',
       parallel: true,
       extractComments: true,
     }),