diff --git a/src/datasets/iterable_dataset.py b/src/datasets/iterable_dataset.py
index 54c05d25761..f49d0f3b8fc 100644
--- a/src/datasets/iterable_dataset.py
+++ b/src/datasets/iterable_dataset.py
@@ -1674,16 +1674,16 @@ def shuffle_data_sources(self, generator: np.random.Generator) -> "RepeatExample
         """Shuffle the underlying iterable, then repeat."""
         return RepeatExamplesIterable(self.ex_iterable.shuffle_data_sources(generator), num_times=self.num_times)
 
-    def shard_data_sources(self, worker_id: int, num_workers: int) -> "RepeatExamplesIterable":
+    def shard_data_sources(self, num_shards: int, index: int, contiguous=True) -> "RepeatExamplesIterable":
         """Shard, then repeat shards."""
         return RepeatExamplesIterable(
-            self.ex_iterable.shard_data_sources(worker_id, num_workers),
+            self.ex_iterable.shard_data_sources(num_shards, index, contiguous=contiguous),
             num_times=self.num_times,
         )
 
     @property
-    def n_shards(self) -> int:
-        return self.ex_iterable.n_shards
+    def num_shards(self) -> int:
+        return self.ex_iterable.num_shards
 
 
 class TakeExamplesIterable(_BaseExamplesIterable):