diff --git a/iopaint/model/utils.py b/iopaint/model/utils.py
index c9b2b93..e1ae4e1 100644
--- a/iopaint/model/utils.py
+++ b/iopaint/model/utils.py
@@ -1000,7 +1000,10 @@ def get_torch_dtype(device, no_half: bool):
     device = str(device)
     use_fp16 = not no_half
     use_gpu = device == "cuda"
-    if device in ["cuda", "mps"] and use_fp16:
+    # https://github.com/huggingface/diffusers/issues/4480
+    # pipe.enable_attention_slicing and float16 will cause black output on mps
+    # if device in ["cuda", "mps"] and use_fp16:
+    if device in ["cuda"] and use_fp16:
         return use_gpu, torch.float16
     return use_gpu, torch.float32