diff --git a/interfaces/kits/js/src/mod_fs/ani/ets/@ohos.file.fs.ets b/interfaces/kits/js/src/mod_fs/ani/ets/@ohos.file.fs.ets
index a0daf35afa3c246fdf0eb1c661d8adb631dc8734..5f338ad077b6f94ac831ea880f159158b7d6db54 100644
--- a/interfaces/kits/js/src/mod_fs/ani/ets/@ohos.file.fs.ets
+++ b/interfaces/kits/js/src/mod_fs/ani/ets/@ohos.file.fs.ets
@@ -300,7 +300,7 @@ class fileIo {
     });
   }
 
-  static native closeSync(file: FdOrFile): int;
+  static native closeSync(file: FdOrFile): void;
 
   static close(file: FdOrFile): Promise<void> {
     return new Promise<void>((resolve: (result: undefined) => void,
diff --git a/interfaces/kits/js/src/mod_fs/properties/ani/close_ani.cpp b/interfaces/kits/js/src/mod_fs/properties/ani/close_ani.cpp
index 773fb346056dd6c5605ea9c848c013672119dec1..750ec0cb0a0e35d69d28ad522235995edb8ece5f 100644
--- a/interfaces/kits/js/src/mod_fs/properties/ani/close_ani.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/ani/close_ani.cpp
@@ -47,7 +47,7 @@ tuple<bool, int32_t> ParseFd(ani_env *env, ani_object obj)
     }
 
     ani_class FileClass;
-    env->FindClass("Lfile_fs_class/FileInner;", &FileClass);
+    env->FindClass("L@ohos/file/fs/FileInner;", &FileClass);
     ani_boolean isFile;
     env->Object_InstanceOf(obj, FileClass, &isFile);
     if (isFile) {