diff --git a/cache.c b/cache.c
index 53d594b..4a7e3a9 100644
--- a/cache.c
+++ b/cache.c
@@ -385,6 +385,7 @@ static void cache_unity_fill(struct fuse_cache_operations *oper,
     cache_oper->listxattr   = oper->oper.listxattr;
     cache_oper->removexattr = oper->oper.removexattr;
     cache_oper->create      = oper->oper.create;
+    cache_oper->readdir     = oper->oper.readdir;
 }
 
 struct fuse_operations *cache_init(struct fuse_cache_operations *oper)
@@ -409,6 +410,7 @@ struct fuse_operations *cache_init(struct fuse_cache_operations *oper)
         cache_oper.utimens  = oper->oper.utimens ? cache_utimens : NULL;
         cache_oper.write    = oper->oper.write ? cache_write : NULL;
         cache_oper.create   = oper->oper.create ? cache_create : NULL;
+        // TODO: cache `readdir`
         pthread_mutex_init(&cache.lock, NULL);
         cache.table = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
                                             free_node);
diff --git a/cache.h b/cache.h
index 6edcff1..da3879a 100644
--- a/cache.h
+++ b/cache.h
@@ -23,7 +23,6 @@ typedef int (*fuse_cache_dirfil_t) (fuse_cache_dirh_t h, const char *name,
 
 struct fuse_cache_operations {
     struct fuse_operations oper;
-    int (*cache_getdir) (const char *, fuse_cache_dirh_t, fuse_cache_dirfil_t);
 };
 
 struct fuse_operations *cache_init(struct fuse_cache_operations *oper);
diff --git a/ftpfs-ls.c b/ftpfs-ls.c
index 15f83a2..63d6509 100644
--- a/ftpfs-ls.c
+++ b/ftpfs-ls.c
@@ -190,7 +190,7 @@ static int parse_dir_netware(const char *line,
 int parse_dir(const char* list, const char* dir,
               const char* name, struct stat* sbuf,
               char* linkbuf, int linklen,
-              fuse_cache_dirh_t h, fuse_cache_dirfil_t filler) {
+              void *dbuf, fuse_cache_dirfil_t filler) {
   char *file;
   char *link;
   const char *start = list;
@@ -253,9 +253,9 @@ int parse_dir(const char* list, const char* dir,
         free(reallink);
       }
 
-      if (h && filler) {
+      if (dbuf && filler) {
         DEBUG(1, "filler: %s\n", file);
-        filler(h, file, &stat_buf);
+        filler(dbuf, file, &stat_buf);
       } else {
         DEBUG(1, "cache_add_attr: %s\n", full_path);
         cache_add_attr(full_path, &stat_buf);
diff --git a/ftpfs-ls.h b/ftpfs-ls.h
index 0ec087e..17a1456 100644
--- a/ftpfs-ls.h
+++ b/ftpfs-ls.h
@@ -14,6 +14,6 @@
 int parse_dir(const char* list, const char* dir,
               const char* name, struct stat* sbuf,
               char* linkbuf, int linklen,
-              fuse_cache_dirh_t h, fuse_cache_dirfil_t filler);
+              void *dbuf, fuse_cache_dirfil_t filler);
 
 #endif  /* __CURLFTPFS_FTPFS_LS_H__ */
diff --git a/ftpfs.c b/ftpfs.c
index e9234ee..c982636 100644
--- a/ftpfs.c
+++ b/ftpfs.c
@@ -266,13 +266,17 @@ static size_t read_data(void *ptr, size_t size, size_t nmemb, void *data) {
     }\
   }while(0)
 
-static int ftpfs_getdir(const char* path, fuse_cache_dirh_t h,
-                        fuse_cache_dirfil_t filler) {
+static int ftpfs_readdir(const char* path, void *dbuf, fuse_fill_dir_t filler,
+                         off_t offset, struct fuse_file_info *fi,
+                         enum fuse_readdir_flags flags) {
+  // N.B.: fuse.h tells us that we can ignore `offset` and pass 0 to the filler where it would expect an offset.
+  // fuse_cache_dirfil_t handle = (struct dir_handle*) fi->fh;  //< set by us in `open`
+
   int err = 0;
   CURLcode curl_res;
   char* dir_path = get_fulldir_path(path);
 
-  DEBUG(1, "ftpfs_getdir: %s\n", dir_path);
+  DEBUG(1, "ftpfs_readdir: %s\n", dir_path);
   struct buffer buf;
   buf_init(&buf);
 
@@ -289,12 +293,12 @@ static int ftpfs_getdir(const char* path, fuse_cache_dirh_t h,
   } else {
     buf_null_terminate(&buf);
     parse_dir((char*)buf.p, dir_path + strlen(ftpfs.host) - 1,
-              NULL, NULL, NULL, 0, h, filler); 
+              NULL, NULL, NULL, 0, dbuf, filler);
   }
 
   free(dir_path);
   buf_free(&buf);
-  return op_return(err, "ftpfs_getdir");
+  return op_return(err, "ftpfs_readdir");
 }
 
 static int ftpfs_getattr(const char* path, struct stat* sbuf, struct fuse_file_info* fi) {
@@ -1361,6 +1365,15 @@ static int ftpfs_statfs(const char *path, struct statvfs *buf)
     return op_return(0, "ftpfs_statfs");
 }
 
+// static void *ftpfs_init(struct fuse_conn_info *conn,
+//                         struct fuse_config *cfg)
+// {
+//   // alternatively, mount with `-o readdirplus=no`
+//   conn->want &= ~FUSE_CAP_READDIRPLUS;
+//   // alternatively, mount with `-o sync_read`
+//   conn->want &= ~FUSE_CAP_ASYNC_READ;
+// }
+
 static struct fuse_cache_operations ftpfs_oper = {
   .oper = {
 //    .init       = ftpfs_init,
@@ -1384,8 +1397,8 @@ static struct fuse_cache_operations ftpfs_oper = {
     .write      = ftpfs_write,
     .statfs     = ftpfs_statfs,
     .create     = ftpfs_create,
+    .readdir    = ftpfs_readdir,
   },
-  .cache_getdir = ftpfs_getdir,
 };
 
 static int curlftpfs_fuse_main(struct fuse_args *args)