diff --git a/packages/sample/genaisrc/cityinfo-zod.genai.mts b/packages/sample/genaisrc/zod.genai.mts
similarity index 90%
rename from packages/sample/genaisrc/cityinfo-zod.genai.mts
rename to packages/sample/genaisrc/zod.genai.mts
index 1a7575e7a..a63e4d6fd 100644
--- a/packages/sample/genaisrc/cityinfo-zod.genai.mts
+++ b/packages/sample/genaisrc/zod.genai.mts
@@ -1,5 +1,8 @@
 script({
     files: ["./src/cities.md"],
+    tests: {
+        files: ["./src/cities.md"],
+    },
 })
 
 // the data to analyze