diff --git a/packages/cli/vitest.config.ts b/packages/cli/vitest.config.ts
index 30c6dca..18323b0 100644
--- a/packages/cli/vitest.config.ts
+++ b/packages/cli/vitest.config.ts
@@ -1,14 +1,5 @@
 // @ts-check
 /** @type {import("vitest/config").defineConfig} */
 
-import { resolve } from "path";
 const baseConfig = await import("../../vitest.config.js");
-
-export default {
-  ...baseConfig.default,
-  resolve: {
-    alias: {
-      "@ade/core": resolve(__dirname, "../core/src/index.ts")
-    }
-  }
-};
+export default baseConfig.default;
diff --git a/vitest.config.ts b/vitest.config.ts
index 721ac73..5576fcb 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -1,4 +1,5 @@
 import { defineConfig } from "vitest/config";
+import { resolve } from "path";
 
 export default defineConfig({
   test: {
@@ -8,5 +9,11 @@ export default defineConfig({
       provider: "v8",
       reporter: ["text", "json", "html"]
     }
+  },
+  resolve: {
+    alias: {
+      "@ade/core": resolve(__dirname, "packages/core/src/index.ts"),
+      "@ade/harnesses": resolve(__dirname, "packages/harnesses/src/index.ts")
+    }
   }
 });