diff --git a/experimental/babel-preset-env/.travis.yml b/experimental/babel-preset-env/.travis.yml
index 642ad3da42..ca92cc0aff 100644
--- a/experimental/babel-preset-env/.travis.yml
+++ b/experimental/babel-preset-env/.travis.yml
@@ -28,3 +28,6 @@ matrix:
   include:
     - node_js: "node"
       env: LINT=true PKG_CMD="npm"
+  exclude:
+    - node_js: "4"
+      env: PKG_CMD="yarn"
diff --git a/experimental/babel-preset-env/test/fixtures.js b/experimental/babel-preset-env/test/fixtures.js
index 1f6634aabd..09cfbc31f5 100644
--- a/experimental/babel-preset-env/test/fixtures.js
+++ b/experimental/babel-preset-env/test/fixtures.js
@@ -1 +1,3 @@
-require("babel-helper-plugin-test-runner")(__dirname);
+import runner from "babel-helper-plugin-test-runner";
+
+runner(__dirname);
diff --git a/experimental/babel-preset-env/test/fixtures/preset-options/use-builtins-all-exec/exec.js b/experimental/babel-preset-env/test/fixtures/preset-options/.use-builtins-all-exec/exec.js
similarity index 100%
rename from experimental/babel-preset-env/test/fixtures/preset-options/use-builtins-all-exec/exec.js
rename to experimental/babel-preset-env/test/fixtures/preset-options/.use-builtins-all-exec/exec.js
diff --git a/experimental/babel-preset-env/test/fixtures/preset-options/use-builtins-all-exec/options.json b/experimental/babel-preset-env/test/fixtures/preset-options/.use-builtins-all-exec/options.json
similarity index 100%
rename from experimental/babel-preset-env/test/fixtures/preset-options/use-builtins-all-exec/options.json
rename to experimental/babel-preset-env/test/fixtures/preset-options/.use-builtins-all-exec/options.json