diff --git a/test/e2e/scripts/transpile.js b/test/e2e/scripts/transpile.js
index 37fbe7fc..741c3cfe 100644
--- a/test/e2e/scripts/transpile.js
+++ b/test/e2e/scripts/transpile.js
@@ -13,6 +13,9 @@ function transpile(dir) {
                 presets: [
                     ['@babel/preset-env', {
                         modules: false,
+                        targets: {
+                            node: true,
+                        },
                     }],
                     ['@babel/preset-typescript', {
                         onlyRemoveTypeImports: true,
diff --git a/tsconfig.json b/tsconfig.json
index 12b383c9..a79f15a2 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -17,6 +17,7 @@
         "strictNullChecks": true,
         "strictFunctionTypes": true,
         "removeComments": true,
+        "isolatedModules": true,
         "allowSyntheticDefaultImports": true
     },