diff --git a/comfy/ldm/chroma/layers.py b/comfy/ldm/chroma/layers.py
index 18a4a9cf..35da91ee 100644
--- a/comfy/ldm/chroma/layers.py
+++ b/comfy/ldm/chroma/layers.py
@@ -109,6 +109,9 @@ class DoubleStreamBlock(nn.Module):
         txt += txt_mod1.gate * self.txt_attn.proj(txt_attn)
         txt += txt_mod2.gate * self.txt_mlp((1 + txt_mod2.scale) * self.txt_norm2(txt) + txt_mod2.shift)
 
+        if txt.dtype == torch.float16:
+            txt = torch.nan_to_num(txt, nan=0.0, posinf=65504, neginf=-65504)
+
         return img, txt
 
 
@@ -160,6 +163,8 @@ class SingleStreamBlock(nn.Module):
         # compute activation in mlp stream, cat again and run second linear layer
         output = self.linear2(torch.cat((attn, self.mlp_act(mlp)), 2))
         x += mod.gate * output
+        if x.dtype == torch.float16:
+            x = torch.nan_to_num(x, nan=0.0, posinf=65504, neginf=-65504)
         return x