diff --git a/cebra/io.py b/cebra/io.py
index 908302d..bc43d20 100644
--- a/cebra/io.py
+++ b/cebra/io.py
@@ -217,7 +217,7 @@ class FileKeyValueDataset:
         >>> import tempfile
         >>> from pathlib import Path
         >>> tmp_file = Path(tempfile.gettempdir(), 'test.jl')
-        >>> joblib.dump({'foo' : 42}, tmp_file) # doctest: +SKIP
+        >>> joblib.dump({'foo' : 42}, tmp_file);
         >>> data = cebra.io.FileKeyValueDataset(tmp_file) 
         >>> data.foo
         42