diff --git a/tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/private-loose/foobar/output.js b/tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/private-loose/foobar/output.js
new file mode 100644
index 0000000000000..1f630a5394cca
--- /dev/null
+++ b/tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/private-loose/foobar/output.js
@@ -0,0 +1,12 @@
+var _scopedFunctionWithThis = /*#__PURE__*/babelHelpers.classPrivateFieldLooseKey("scopedFunctionWithThis");
+class Child extends Parent {
+  constructor() {
+    super();
+    Object.defineProperty(this, _scopedFunctionWithThis, {
+      writable: true,
+      value: () => {
+        this.name = {};
+      }
+    });
+  }
+}
diff --git a/tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public-loose/foobar/output.js b/tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public-loose/foobar/output.js
new file mode 100644
index 0000000000000..05143dde05be1
--- /dev/null
+++ b/tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public-loose/foobar/output.js
@@ -0,0 +1,8 @@
+class Child extends Parent {
+  constructor() {
+    super();
+    this.scopedFunctionWithThis = () => {
+      this.name = {};
+    };
+  }
+}