diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index 49d1d4a331..77a3617cef 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -46,7 +46,7 @@
         "mac10.15": "1616",
         "mac11": "1816",
         "mac11-arm64": "1816",
-        "ubuntu18.04": "1728"
+        "ubuntu18.04-x64": "1728"
       },
       "browserVersion": "17.4"
     },