diff --git a/tests/standalone/package/.dart_tool/package_config.json b/tests/standalone/package/.dart_tool/package_config.json
index 2b09ae93a6e..3c4394c1edc 100644
--- a/tests/standalone/package/.dart_tool/package_config.json
+++ b/tests/standalone/package/.dart_tool/package_config.json
@@ -13,6 +13,12 @@
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
+    {
+      "name": "path",
+      "rootUri": "../../../../third_party/pkg/path",
+      "packageUri": "lib/",
+      "languageVersion": "3.0"
+    },
     {
       "name": "lib1",
       "rootUri": "../pkgs/lib1"
diff --git a/tests/standalone/package/package_isolate_test.dart b/tests/standalone/package/package_isolate_test.dart
index 43fb34ebbbc..799a15c8f6f 100644
--- a/tests/standalone/package/package_isolate_test.dart
+++ b/tests/standalone/package/package_isolate_test.dart
@@ -8,8 +8,11 @@
 
 library package_isolate_test;
 
-import 'pkgs/shared/shared.dart' as shared;
+import 'dart:io';
 import 'dart:isolate';
+import 'package:path/path.dart' as path;
+
+import 'pkgs/shared/shared.dart' as shared;
 
 import '../../../pkg/async_helper/lib/async_helper.dart';
 import '../../../pkg/expect/lib/expect.dart';
@@ -26,6 +29,13 @@ ReceivePort expectResponse() {
 }
 
 void main() {
+  // No support for tests that attempt to Isolate.spawnUri() in AOT of some
+  // script other than self.
+  if (path.basenameWithoutExtension(Platform.executable) ==
+      "dart_precompiled_runtime") {
+    return;
+  }
+
   {
     final replyPort = expectResponse().sendPort;
     shared.output = 'main';