diff --git a/src/lerobot/datasets/dataset_writer.py b/src/lerobot/datasets/dataset_writer.py
index 60ec9e348..cf306a86a 100644
--- a/src/lerobot/datasets/dataset_writer.py
+++ b/src/lerobot/datasets/dataset_writer.py
@@ -597,7 +597,7 @@ class DatasetWriter:
 
     def cleanup_interrupted_episode(self, episode_index: int) -> None:
         """Remove temporary image directories for an interrupted episode."""
-        for key in self._meta.video_keys:
+        for key in self._meta.camera_keys:
             img_dir = self._get_image_file_path(
                 episode_index=episode_index, image_key=key, frame_index=0
             ).parent
diff --git a/tests/datasets/test_datasets.py b/tests/datasets/test_datasets.py
index 6d4c41aaa..3e1a17a62 100644
--- a/tests/datasets/test_datasets.py
+++ b/tests/datasets/test_datasets.py
@@ -454,6 +454,35 @@ def test_tmp_video_deletion(tmp_path, empty_lerobot_dataset_factory):
     )
 
 
+def test_cleanup_interrupted_episode_removes_image_temp_dirs(tmp_path, empty_lerobot_dataset_factory):
+    """Verify interrupted episode cleanup removes temporary image directories for both image and video features."""
+    features = {
+        "image": {"dtype": "image", "shape": DUMMY_CHW, "names": ["channels", "height", "width"]},
+        "video": {"dtype": "video", "shape": DUMMY_HWC, "names": ["height", "width", "channels"]},
+    }
+    ds = empty_lerobot_dataset_factory(
+        root=tmp_path / "interrupted", features=features, streaming_encoding=False
+    )
+    # Add one frame without saving episode simulating an interruption
+    ds.add_frame(
+        {
+            "image": np.random.rand(*DUMMY_CHW),
+            "video": np.random.rand(*DUMMY_HWC),
+            "task": "Dummy task",
+        }
+    )
+    img_dir = ds.writer._get_image_file_dir(0, "image")
+    vid_img_dir = ds.writer._get_image_file_dir(0, "video")
+    # Precondition: both temp dirs exist after add_frame.
+    assert img_dir.exists()
+    assert vid_img_dir.exists()
+
+    ds.writer.cleanup_interrupted_episode(episode_index=0)
+
+    assert not img_dir.exists(), "image temp dir leaked after cleanup_interrupted_episode"
+    assert not vid_img_dir.exists(), "video temp dir leaked after cleanup_interrupted_episode"
+
+
 def test_tmp_mixed_deletion(tmp_path, empty_lerobot_dataset_factory):
     """Verify temporary image directories are removed appropriately when both image and video features are present."""
     image_key = "image"