diff --git a/packages/core/src/promptdom.ts b/packages/core/src/promptdom.ts
index a7ad973816..55d77a4f4f 100644
--- a/packages/core/src/promptdom.ts
+++ b/packages/core/src/promptdom.ts
@@ -1065,7 +1065,7 @@ ${trimNewlines(schemaText)}
 
     const fods = fileOutputs?.filter((f) => !!f.description)
     if (fods?.length > 0) {
-        userPrompt += `
+        systemPrompt += `
 ## File generation rules
 
 When generating files, use the following rules which are formatted as "file glob: description":
diff --git a/packages/sample/src/edits/editsgen.genai.mjs b/packages/sample/src/edits/editsgen.genai.mjs
index cfd7f872e5..29086266a9 100644
--- a/packages/sample/src/edits/editsgen.genai.mjs
+++ b/packages/sample/src/edits/editsgen.genai.mjs
@@ -1,5 +1,5 @@
 script({
-    files: "src/edits/fib.ts",
+    files: "src/edits/fibs/fib.ts",
 })
 $`Generation 1 variations of the SNIPPET in various programming languages and save them in files.
 
@@ -7,4 +7,4 @@ $`Generation 1 variations of the SNIPPET in various programming languages and sa
 - there should be a function with a TODO comment and a BODY comment
 `
 def("FILE", env.files)
-defFileOutput("src/edits/**")
+defFileOutput("src/edits/**/*", "generated files")