diff --git a/comfy/ldm/flux/layers.py b/comfy/ldm/flux/layers.py
index 9820832b..20bd2850 100644
--- a/comfy/ldm/flux/layers.py
+++ b/comfy/ldm/flux/layers.py
@@ -63,10 +63,8 @@ class RMSNorm(torch.nn.Module):
         self.scale = nn.Parameter(torch.empty((dim), dtype=dtype, device=device))
 
     def forward(self, x: Tensor):
-        x_dtype = x.dtype
-        x = x.float()
         rrms = torch.rsqrt(torch.mean(x**2, dim=-1, keepdim=True) + 1e-6)
-        return (x * rrms).to(dtype=x_dtype) * comfy.ops.cast_to(self.scale, dtype=x_dtype, device=x.device)
+        return (x * rrms) * comfy.ops.cast_to(self.scale, dtype=x.dtype, device=x.device)
 
 
 class QKNorm(torch.nn.Module):