diff --git a/packages/trace-viewer/src/third_party/devtools.ts b/packages/trace-viewer/src/third_party/devtools.ts
index ad56d9402d..27c520cbce 100644
--- a/packages/trace-viewer/src/third_party/devtools.ts
+++ b/packages/trace-viewer/src/third_party/devtools.ts
@@ -280,6 +280,6 @@ export async function generateFetchCall(resource: Entry, style: FetchStyle = Fet
   return `fetch(${url}, ${options});`;
 }
 
-export async function fetchRequestPostData(resource: Entry) {
+async function fetchRequestPostData(resource: Entry) {
   return resource.request.postData?._sha1 ? await fetch(`sha1/${resource.request.postData._sha1}`).then(r => r.text()) : resource.request.postData?.text;
 }
\ No newline at end of file