diff --git a/package.json b/package.json
index e7b0a9adc3..e42facf860 100644
--- a/package.json
+++ b/package.json
@@ -196,7 +196,6 @@
     "intersection-observer": "0.7.0",
     "intl": "1.2.2",
     "ismobilejs": "0.5.0",
-    "istanbul-instrumenter-loader": "3.0.1",
     "json-2-csv": "5.5.1",
     "jsonlint-mod": "1.7.5",
     "jsonpath": "1.1.1",
diff --git a/project/standard/static/karma.conf.single-run.js b/project/standard/static/karma.conf.single-run.js
index f4069c30d5..50d3f10426 100644
--- a/project/standard/static/karma.conf.single-run.js
+++ b/project/standard/static/karma.conf.single-run.js
@@ -15,16 +15,5 @@ module.exports = function karmaConfig(config) {
             "@js": path.resolve(__dirname, "js")
         }
     });
-    testConfig.webpack.module.rules = [{
-        test: /\.jsx?$/,
-        exclude: /(__tests__|node_modules|legacy|libs\\Cesium|libs\\html2canvas)\\|(__tests__|node_modules|legacy|libs\/Cesium|libs\/html2canvas)\/|webpack\.js|utils\/(openlayers|leaflet)/,
-        enforce: "post",
-        use: [
-            {
-                loader: 'istanbul-instrumenter-loader',
-                options: { esModules: true }
-            }
-        ]
-    }, ...testConfig.webpack.module.rules];
     config.set(testConfig);
 };