diff --git a/src/profile-logic/mozilla-symbolication-api.js b/src/profile-logic/mozilla-symbolication-api.js
index 5283c42e97..dc34dd95d0 100644
--- a/src/profile-logic/mozilla-symbolication-api.js
+++ b/src/profile-logic/mozilla-symbolication-api.js
@@ -246,11 +246,6 @@ export function requestSymbols(
     body: JSON.stringify(body),
     method: 'POST',
     mode: 'cors',
-    // Use a profiler-specific user agent, so that the symbolication server knows
-    // what's making this request.
-    headers: new Headers({
-      'User-Agent': `FirefoxProfiler/1.0 (+${location.origin}) ${navigator.userAgent}`,
-    }),
   })
     .then((response) => response.json())
     .then(_ensureIsAPIResultV5);