diff --git a/modules/ltx/ltx_process.py b/modules/ltx/ltx_process.py
index 8b429a593..cca7e357e 100644
--- a/modules/ltx/ltx_process.py
+++ b/modules/ltx/ltx_process.py
@@ -135,11 +135,12 @@ def run_ltx(task_id,
             "height": get_bucket(height),
             "num_frames": get_frames(frames),
             "num_inference_steps": steps,
-            "image_cond_noise_scale": image_cond_noise_scale,
             "generator": get_generator(seed),
             "callback_on_step_end": diffusers_callback,
             "output_type": "latent",
         }
+        if 'Condition' in shared.sd_model.__class__.__name__:
+            base_args["image_cond_noise_scale"] = image_cond_noise_scale    
         shared.log.debug(f'Video: cls={shared.sd_model.__class__.__name__} op=base {base_args}')
         if len(conditions) > 0:
             base_args["conditions"] = conditions