diff --git a/scripts/test-projects.test-support.mjs b/scripts/test-projects.test-support.mjs
index 7fde8160552b..8ba3bd5ad5e3 100644
--- a/scripts/test-projects.test-support.mjs
+++ b/scripts/test-projects.test-support.mjs
@@ -462,6 +462,18 @@ const TOOLING_SOURCE_TEST_TARGETS = new Map([
     ["test/extension-import-boundaries.test.ts"],
   ],
   ["scripts/check-src-extension-import-boundary.mjs", ["test/extension-import-boundaries.test.ts"]],
+  [
+    "scripts/lib/guard-inventory-utils.mjs",
+    [
+      "test/extension-import-boundaries.test.ts",
+      "test/plugin-extension-import-boundary.test.ts",
+      "test/architecture-smells.test.ts",
+      "test/web-provider-boundary.test.ts",
+      "test/test-helper-extension-import-boundary.test.ts",
+      "test/scripts/extension-import-boundary-checker.test.ts",
+      "src/plugins/contracts/plugin-sdk-subpaths.test.ts",
+    ],
+  ],
   [
     "scripts/check-test-helper-extension-import-boundary.mjs",
     ["test/test-helper-extension-import-boundary.test.ts"],
diff --git a/test/scripts/test-projects.test.ts b/test/scripts/test-projects.test.ts
index edf316ff7c37..2b4fe41e06e5 100644
--- a/test/scripts/test-projects.test.ts
+++ b/test/scripts/test-projects.test.ts
@@ -1491,6 +1491,18 @@ describe("scripts/test-projects changed-target routing", () => {
         "scripts/check-src-extension-import-boundary.mjs",
         ["test/extension-import-boundaries.test.ts"],
       ],
+      [
+        "scripts/lib/guard-inventory-utils.mjs",
+        [
+          "test/extension-import-boundaries.test.ts",
+          "test/plugin-extension-import-boundary.test.ts",
+          "test/architecture-smells.test.ts",
+          "test/web-provider-boundary.test.ts",
+          "test/test-helper-extension-import-boundary.test.ts",
+          "test/scripts/extension-import-boundary-checker.test.ts",
+          "src/plugins/contracts/plugin-sdk-subpaths.test.ts",
+        ],
+      ],
       [
         "scripts/check-test-helper-extension-import-boundary.mjs",
         ["test/test-helper-extension-import-boundary.test.ts"],