diff --git a/src/diffusers/image_processor.py b/src/diffusers/image_processor.py
index 00d8588d5a2a..ea4e59a5079f 100644
--- a/src/diffusers/image_processor.py
+++ b/src/diffusers/image_processor.py
@@ -54,7 +54,7 @@ def is_valid_image(image) -> bool:
         `bool`:
             `True` if the input is a valid image, `False` otherwise.
     """
-    return isinstance(image, PIL.Image.Image) or isinstance(image, (np.ndarray, torch.Tensor)) and image.ndim in (2, 3)
+    return (isinstance(image, (np.ndarray, torch.Tensor)) and image.ndim in (2, 3)) or isinstance(image, PIL.Image.Image)
 
 
 def is_valid_image_imagelist(images):