diff --git a/packages/playwright-core/src/utils/registry.ts b/packages/playwright-core/src/utils/registry.ts
index c7a370491b..8db93542e0 100644
--- a/packages/playwright-core/src/utils/registry.ts
+++ b/packages/playwright-core/src/utils/registry.ts
@@ -57,7 +57,7 @@ const EXECUTABLE_PATHS = {
     'ubuntu18.04': ['pw_run.sh'],
     'ubuntu20.04': ['pw_run.sh'],
     'ubuntu18.04-arm64': undefined,
-    'ubuntu20.04-arm64': undefined,
+    'ubuntu20.04-arm64': ['pw_run.sh'],
     'mac10.13': undefined,
     'mac10.14': ['pw_run.sh'],
     'mac10.15': ['pw_run.sh'],
@@ -132,7 +132,7 @@ const DOWNLOAD_URLS = {
     'ubuntu18.04': '%s/builds/webkit/%s/webkit-ubuntu-18.04.zip',
     'ubuntu20.04': '%s/builds/webkit/%s/webkit-ubuntu-20.04.zip',
     'ubuntu18.04-arm64': undefined,
-    'ubuntu20.04-arm64': undefined,
+    'ubuntu20.04-arm64': '%s/builds/webkit/%s/webkit-ubuntu-20.04-arm64.zip',
     'mac10.13': undefined,
     'mac10.14': '%s/builds/deprecated-webkit-mac-10.14/%s/deprecated-webkit-mac-10.14.zip',
     'mac10.15': '%s/builds/webkit/%s/webkit-mac-10.15.zip',