diff --git a/.browserslistrc b/.browserslistrc
new file mode 100644
index 000000000..b6600a1ea
--- /dev/null
+++ b/.browserslistrc
@@ -0,0 +1,9 @@
+# comment out where appropriate
+last 2 chrome versions
+last 2 firefox versions
+last 2 safari versions
+last 2 edge versions
+last 2 ios_saf versions
+last 2 and_chr versions
+firefox esr
+ie 11
diff --git a/grunt/tasks/javascript.js b/grunt/tasks/javascript.js
index c47994ecf..1d3d80d11 100644
--- a/grunt/tasks/javascript.js
+++ b/grunt/tasks/javascript.js
@@ -296,9 +296,6 @@ module.exports = function(grunt) {
                 {
                   useBuiltIns: 'entry',
                   corejs: 3,
-                  targets: {
-                    ie: '11'
-                  },
                   exclude: [
                     // Breaks lockingModel.js, set function vs set variable
                     'transform-function-name'