diff --git a/src/diffusers/models/controlnets/controlnet_hunyuan.py b/src/diffusers/models/controlnets/controlnet_hunyuan.py
index 6ef92d78dd6e..efdf48eacfc5 100644
--- a/src/diffusers/models/controlnets/controlnet_hunyuan.py
+++ b/src/diffusers/models/controlnets/controlnet_hunyuan.py
@@ -262,6 +262,8 @@ def forward(
         height, width = hidden_states.shape[-2:]
 
         hidden_states = self.pos_embed(hidden_states)  # b,c,H,W -> b, N, C
+        # pos_embed output is non-contiguous due to flatten+transpose in PatchEmbed (BCHW -> BNC).
+        hidden_states = hidden_states.contiguous()
 
         # 2. pre-process
         hidden_states = hidden_states + self.input_block(self.pos_embed(controlnet_cond))
diff --git a/src/diffusers/models/transformers/hunyuan_transformer_2d.py b/src/diffusers/models/transformers/hunyuan_transformer_2d.py
index 83b3797c4fc3..8ae269f9445d 100644
--- a/src/diffusers/models/transformers/hunyuan_transformer_2d.py
+++ b/src/diffusers/models/transformers/hunyuan_transformer_2d.py
@@ -401,6 +401,8 @@ def forward(
         height, width = hidden_states.shape[-2:]
 
         hidden_states = self.pos_embed(hidden_states)
+        # pos_embed output is non-contiguous due to flatten+transpose in PatchEmbed (BCHW -> BNC).
+        hidden_states = hidden_states.contiguous()
 
         temb = self.time_extra_emb(
             timestep, encoder_hidden_states_t5, image_meta_size, style, hidden_dtype=timestep.dtype