diff --git a/pyannote/core/feature.py b/pyannote/core/feature.py
index f0e487a..cf8ab52 100755
--- a/pyannote/core/feature.py
+++ b/pyannote/core/feature.py
@@ -40,7 +40,7 @@
 
 import numpy as np
 
-from pyannote.core.utils.types import CropMode
+from pyannote.core.utils.types import Alignment
 from .segment import Segment
 from .segment import SlidingWindow
 from .timeline import Timeline
@@ -134,7 +134,7 @@ def iterfeatures(
     def crop(
             self,
             focus: Union[Segment, Timeline],
-            mode: CropMode = "loose",
+            mode: Alignment = "loose",
             fixed: Optional[float] = None,
             return_data: bool = True,
     ) -> Union[np.ndarray, "SlidingWindowFeature"]: