diff --git a/packages/babel-core/test/errors-stacks.js b/packages/babel-core/test/errors-stacks.js
index 23de8b5393d0..cf9dc0f26dde 100644
--- a/packages/babel-core/test/errors-stacks.js
+++ b/packages/babel-core/test/errors-stacks.js
@@ -12,8 +12,10 @@ function expectError(run) {
     run();
   } catch (e) {
     let { stack } = e;
+    // Normalize windows paths
+    stack = stack.replace(/\\/g, "/");
     // Remove absolute URLs
-    stack = replaceAll(stack, process.cwd(), "<CWD>");
+    stack = replaceAll(stack, process.cwd().replace(/\\/g, "/"), "<CWD>");
     stack = replaceAll(stack, "file://<CWD>", "<CWD>");
     // Remove jest-related stack frames.
     // The `at async Promise.all` frame comes from inside jest-light-runner and is only