diff --git a/packages/core/src/filesystem/search.ts b/packages/core/src/filesystem/search.ts
index da711da876..6130fddf10 100644
--- a/packages/core/src/filesystem/search.ts
+++ b/packages/core/src/filesystem/search.ts
@@ -128,6 +128,8 @@ export const fffLayer = Layer.effect(
         Fff.create({
           basePath: location.directory,
           aiMode: true,
+          disableMmapCache: true,
+          disableContentIndexing: true,
         }),
       catch: (cause) => cause,
     }).pipe(