diff --git a/build/symlink-dependencies/index.js b/build/symlink-dependencies/index.js
index 584817c97..aab921bae 100644
--- a/build/symlink-dependencies/index.js
+++ b/build/symlink-dependencies/index.js
@@ -49,7 +49,8 @@ module.exports = {
         if (isScopedPackage(dep)) { mkdirpScope(dep, modulesPath); }
         fs.symlinkSync(
           path.join('../../../../', dep),
-          path.join(modulesPath, dep)
+          path.join(modulesPath, dep),
+          'junction'
         );
       });
     }
diff --git a/testem.js b/testem.js
index 4363cdc36..c906d4254 100644
--- a/testem.js
+++ b/testem.js
@@ -8,7 +8,7 @@ let config = {
   "disable_watching": true,
   "launchers": {
     "Node": {
-      "command": "./bin/run-node-tests.js",
+      "exe": "node", args: ["./bin/run-node-tests.js"],
       "protocol": "tap"
      }
   },