diff --git a/comfy/utils.py b/comfy/utils.py
index 1e4b5ef..0db9fbb 100644
--- a/comfy/utils.py
+++ b/comfy/utils.py
@@ -11,7 +11,7 @@ import itertools
 def load_torch_file(ckpt, safe_load=False, device=None):
     if device is None:
         device = torch.device("cpu")
-    if ckpt.lower().endswith(".safetensors"):
+    if ckpt.lower().endswith(".safetensors") or ckpt.lower().endswith(".sft"):
         sd = safetensors.torch.load_file(ckpt, device=device.type)
     else:
         if safe_load: