diff --git a/comfy/supported_models.py b/comfy/supported_models.py
index d6781dcd4..c35a95432 100644
--- a/comfy/supported_models.py
+++ b/comfy/supported_models.py
@@ -420,7 +420,7 @@ class Stable_Cascade_C(supported_models_base.BASE):
     unet_extra_config = {}
 
     latent_format = latent_formats.SC_Prior
-    supported_inference_dtypes = [torch.bfloat16, torch.float32]
+    supported_inference_dtypes = [torch.float16, torch.float32]
 
     sampling_settings = {
         "shift": 2.0,
@@ -466,7 +466,7 @@ class Stable_Cascade_B(Stable_Cascade_C):
     unet_extra_config = {}
 
     latent_format = latent_formats.SC_B
-    supported_inference_dtypes = [torch.float16, torch.bfloat16, torch.float32]
+    supported_inference_dtypes = [torch.float16, torch.float32]
 
     sampling_settings = {
         "shift": 1.0,