diff --git a/packages/babel-plugin-transform-typescript/test/fixtures/enum/enum-merging-inner-references-shadow/input.ts b/packages/babel-plugin-transform-typescript/test/fixtures/enum/enum-merging-inner-references-shadow/input.ts
new file mode 100644
index 000000000000..180c381379eb
--- /dev/null
+++ b/packages/babel-plugin-transform-typescript/test/fixtures/enum/enum-merging-inner-references-shadow/input.ts
@@ -0,0 +1,14 @@
+const Cat = 10;
+const Dog = 20;
+
+enum Animals {
+	Cat = 1
+}
+
+enum Animals {
+	Dog = 2
+}
+
+enum Animals {
+	CatDog =  Cat | Dog
+}
diff --git a/packages/babel-plugin-transform-typescript/test/fixtures/enum/enum-merging-inner-references-shadow/output.js b/packages/babel-plugin-transform-typescript/test/fixtures/enum/enum-merging-inner-references-shadow/output.js
new file mode 100644
index 000000000000..128288570885
--- /dev/null
+++ b/packages/babel-plugin-transform-typescript/test/fixtures/enum/enum-merging-inner-references-shadow/output.js
@@ -0,0 +1,14 @@
+const Cat = 10;
+const Dog = 20;
+var Animals = /*#__PURE__*/function (Animals) {
+  Animals[Animals["Cat"] = 1] = "Cat";
+  return Animals;
+}(Animals || {});
+Animals = /*#__PURE__*/function (Animals) {
+  Animals[Animals["Dog"] = 2] = "Dog";
+  return Animals;
+}(Animals || {});
+Animals = /*#__PURE__*/function (Animals) {
+  Animals[Animals["CatDog"] = 3] = "CatDog";
+  return Animals;
+}(Animals || {});