diff --git a/diffsynth/models/flux2_dit.py b/diffsynth/models/flux2_dit.py
index 316cf08..a1bd02a 100644
--- a/diffsynth/models/flux2_dit.py
+++ b/diffsynth/models/flux2_dit.py
@@ -407,6 +407,7 @@ class Flux2AttnProcessor:
             query = apply_rotary_emb(query, image_rotary_emb, sequence_dim=1)
             key = apply_rotary_emb(key, image_rotary_emb, sequence_dim=1)
 
+        query, key, value = query.to(hidden_states.dtype), key.to(hidden_states.dtype), value.to(hidden_states.dtype)
         hidden_states = attention_forward(
             query,
             key,
@@ -536,6 +537,7 @@ class Flux2ParallelSelfAttnProcessor:
             query = apply_rotary_emb(query, image_rotary_emb, sequence_dim=1)
             key = apply_rotary_emb(key, image_rotary_emb, sequence_dim=1)
 
+        query, key, value = query.to(hidden_states.dtype), key.to(hidden_states.dtype), value.to(hidden_states.dtype)
         hidden_states = attention_forward(
             query,
             key,