diff --git a/packages/babel-runtime-corejs2/regenerator/index.js b/packages/babel-runtime-corejs2/regenerator/index.js
index 876847f0fc11..5881357364f4 100644
--- a/packages/babel-runtime-corejs2/regenerator/index.js
+++ b/packages/babel-runtime-corejs2/regenerator/index.js
@@ -1,6 +1,6 @@
 // TODO(Babel 8): Remove this file.
 
-const runtime = require("../helpers/regeneratorRuntime")();
+var runtime = require("../helpers/regeneratorRuntime")();
 module.exports = runtime;
 
 // Copied from https://github.com/facebook/regenerator/blob/main/packages/runtime/runtime.js#L736=
diff --git a/packages/babel-runtime-corejs3/regenerator/index.js b/packages/babel-runtime-corejs3/regenerator/index.js
index 876847f0fc11..5881357364f4 100644
--- a/packages/babel-runtime-corejs3/regenerator/index.js
+++ b/packages/babel-runtime-corejs3/regenerator/index.js
@@ -1,6 +1,6 @@
 // TODO(Babel 8): Remove this file.
 
-const runtime = require("../helpers/regeneratorRuntime")();
+var runtime = require("../helpers/regeneratorRuntime")();
 module.exports = runtime;
 
 // Copied from https://github.com/facebook/regenerator/blob/main/packages/runtime/runtime.js#L736=
diff --git a/packages/babel-runtime/regenerator/index.js b/packages/babel-runtime/regenerator/index.js
index 876847f0fc11..5881357364f4 100644
--- a/packages/babel-runtime/regenerator/index.js
+++ b/packages/babel-runtime/regenerator/index.js
@@ -1,6 +1,6 @@
 // TODO(Babel 8): Remove this file.
 
-const runtime = require("../helpers/regeneratorRuntime")();
+var runtime = require("../helpers/regeneratorRuntime")();
 module.exports = runtime;
 
 // Copied from https://github.com/facebook/regenerator/blob/main/packages/runtime/runtime.js#L736=