diff --git a/cloud/filestore/bin/nfs/nfs-storage.txt b/cloud/filestore/bin/nfs/nfs-storage.txt
index fcdfd74412d..171c4f64665 100644
--- a/cloud/filestore/bin/nfs/nfs-storage.txt
+++ b/cloud/filestore/bin/nfs/nfs-storage.txt
@@ -1,2 +1,3 @@
 SchemeShardDir: "/Root/NFS"
-MultiTabletForwardingEnabled: true
\ No newline at end of file
+MultiTabletForwardingEnabled: true
+DirectoryCreationInShardsEnabled: true
\ No newline at end of file
diff --git a/cloud/filestore/tests/fio_index/mount-kikimr-test/test.py b/cloud/filestore/tests/fio_index/mount-kikimr-test/test.py
index 8cb400ffa18..aff9e43aa0c 100644
--- a/cloud/filestore/tests/fio_index/mount-kikimr-test/test.py
+++ b/cloud/filestore/tests/fio_index/mount-kikimr-test/test.py
@@ -15,3 +15,4 @@ def test_fio(name):
 
     # TODO(#2831): remove this debug information
     fio.run_index_test(dir_name, TESTS[name], fail_on_errors=True, verbose=True)
+    assert False