diff --git a/drivers/filesystems/CMakeLists.txt b/drivers/filesystems/CMakeLists.txt
index 7485d433b5a..3d5277dfa74 100644
--- a/drivers/filesystems/CMakeLists.txt
+++ b/drivers/filesystems/CMakeLists.txt
@@ -2,7 +2,8 @@
 add_subdirectory(btrfs)
 add_subdirectory(cdfs)
 add_subdirectory(ext2)
-add_subdirectory(fastfat)
+#add_subdirectory(fastfat)
+add_subdirectory(fastfat_new)
 add_subdirectory(ffs)
 add_subdirectory(fs_rec)
 add_subdirectory(msfs)