diff --git a/test/golden/csscoverage-involved.txt b/test/golden/csscoverage-involved.txt
index 33103e01..9b851d0b 100644
--- a/test/golden/csscoverage-involved.txt
+++ b/test/golden/csscoverage-involved.txt
@@ -1,6 +1,6 @@
 [
   {
-    "url": "http://localhost:8907/csscoverage/involved.html",
+    "url": "http://localhost:<PORT>/csscoverage/involved.html",
     "ranges": [
       {
         "start": 149,
diff --git a/test/golden/jscoverage-involved.txt b/test/golden/jscoverage-involved.txt
index 03cd1836..6f28e158 100644
--- a/test/golden/jscoverage-involved.txt
+++ b/test/golden/jscoverage-involved.txt
@@ -1,6 +1,6 @@
 [
   {
-    "url": "http://localhost:8907/jscoverage/involved.html",
+    "url": "http://localhost:<PORT>/jscoverage/involved.html",
     "ranges": [
       {
         "start": 0,
diff --git a/test/test.js b/test/test.js
index 47f60eae..595fe63e 100644
--- a/test/test.js
+++ b/test/test.js
@@ -3479,7 +3479,7 @@ describe('Page', function() {
       await page.coverage.startJSCoverage();
       await page.goto(server.PREFIX + '/jscoverage/involved.html');
       const coverage = await page.coverage.stopJSCoverage();
-      expect(JSON.stringify(coverage, null, 2)).toBeGolden('jscoverage-involved.txt');
+      expect(JSON.stringify(coverage, null, 2).replace(/:\d{4}\//g, ':<PORT>/')).toBeGolden('jscoverage-involved.txt');
     });
     describe('resetOnNavigation', function() {
       it('should report scripts across navigations when disabled', async function({page, server}) {
@@ -3549,7 +3549,7 @@ describe('Page', function() {
       await page.coverage.startCSSCoverage();
       await page.goto(server.PREFIX + '/csscoverage/involved.html');
       const coverage = await page.coverage.stopCSSCoverage();
-      expect(JSON.stringify(coverage, null, 2)).toBeGolden('csscoverage-involved.txt');
+      expect(JSON.stringify(coverage, null, 2).replace(/:\d{4}\//g, ':<PORT>/')).toBeGolden('csscoverage-involved.txt');
     });
     it('should ignore injected stylesheets', async function({page, server}) {
       await page.coverage.startCSSCoverage();