diff --git a/src/fuse_readdir_cor.cpp b/src/fuse_readdir_cor.cpp
index 9c614e6b..27211c86 100644
--- a/src/fuse_readdir_cor.cpp
+++ b/src/fuse_readdir_cor.cpp
@@ -82,9 +82,9 @@ _concurrent_readdir(ThreadPool          &tp_,
 }
 
 int
-FUSE::ReadDirCOR::operator()(const fuse_req_ctx_t   *ctx_,
-                             const fuse_file_info_t *ffi_,
-                             fuse_dirents_t         *dirents_)
+FUSE::ReadDirCOR::readdir(const fuse_req_ctx_t   *ctx_,
+                          const fuse_file_info_t *ffi_,
+                          fuse_dirents_t         *dirents_)
 {
   DirInfo *di = DirInfo::from_fh(ffi_->fh);