diff --git a/test-packages/support/suite-setup-util.ts b/test-packages/support/suite-setup-util.ts
index 96f2f5c71..a0ec8a2ce 100644
--- a/test-packages/support/suite-setup-util.ts
+++ b/test-packages/support/suite-setup-util.ts
@@ -10,7 +10,7 @@ async function githubMatrix() {
   let dir = resolve(__dirname, '..', '..', 'tests', 'scenarios');
   let { stdout } = await execa(
     'scenario-tester',
-    ['list', '--require', 'ts-node/register', '--files', '*-test.ts', '--matrix', 'pnpm run test --filter %s'],
+    ['list', '--require', 'ts-node/register', '--files', '*-test.ts', '--matrix', 'pnpm run test --filter "/^%s/"'],
     {
       cwd: dir,
       preferLocal: true,
diff --git a/tests/scenarios/util-test.ts b/tests/scenarios/util-test.ts
index 78ceba48f..b308a76a1 100644
--- a/tests/scenarios/util-test.ts
+++ b/tests/scenarios/util-test.ts
@@ -14,8 +14,6 @@ supportMatrix(Scenarios.fromDir(dirname(require.resolve('@embroider/util/package
       'test.js': `
         const { module: QModule, test } = require("qunit");
         const semver = require("semver");
-        const { PackageCache } = require("@embroider/shared-internals");
-
         QModule("shared-internals", function () {
           test("testing on node 12", function (assert) {
             assert.ok(