1 files changed, 1 insertions, 1 deletions
diff --git a/toolkit/components/processtools/tests/browser/browser_test_procinfo.js b/toolkit/components/processtools/tests/browser/browser_test_procinfo.js
index 07c7d5d2d0..5a301c664a 100644
--- a/toolkit/components/processtools/tests/browser/browser_test_procinfo.js
+++ b/toolkit/components/processtools/tests/browser/browser_test_procinfo.js
@@ -58,7 +58,7 @@ add_task(async function test_proc_info() {
 
   await BrowserTestUtils.withNewTab(
     { gBrowser, url: DUMMY_URL },
-    async function (browser) {
+    async function () {
       // We test `SAMPLE_SIZE` times to increase a tad the chance of encountering race conditions.
       for (let z = 0; z < SAMPLE_SIZE; z++) {
         let parentProc = await ChromeUtils.requestProcInfo();