diff --git a/.changeset/weak-dodos-cover.md b/.changeset/weak-dodos-cover.md
new file mode 100644
index 0000000000..6e6b7b3f6c
--- /dev/null
+++ b/.changeset/weak-dodos-cover.md
@@ -0,0 +1,5 @@
+---
+'@whatwg-node/fetch': patch
+---
+
+fix(fetch): fix formData function
diff --git a/packages/fetch/dist/getFormDataMethod.js b/packages/fetch/dist/getFormDataMethod.js
index 2530601662..871e6a9fa5 100644
--- a/packages/fetch/dist/getFormDataMethod.js
+++ b/packages/fetch/dist/getFormDataMethod.js
@@ -58,7 +58,7 @@ module.exports = function getFormDataMethod(File, limits) {
         reject(new Error(`Fields limit exceeded: ${limits.fields}`));
       })
       bb.on('file', (name, fileStream, { filename, mimeType }) => {
-        if (limits.fieldsFirst) {
+        if (limits && limits.fieldsFirst) {
           resolve(formData);
           const fakeFileObj = {
             name: filename,