diff --git a/toolkit/sampler.py b/toolkit/sampler.py
index f9b0311b..aae6e379 100644
--- a/toolkit/sampler.py
+++ b/toolkit/sampler.py
@@ -76,6 +76,18 @@ pixart_config = {
   "variance_type": None
 }
 
+flux_config = {
+  "_class_name": "FlowMatchEulerDiscreteScheduler",
+  "_diffusers_version": "0.30.0.dev0",
+  "base_image_seq_len": 256,
+  "base_shift": 0.5,
+  "max_image_seq_len": 4096,
+  "max_shift": 1.15,
+  "num_train_timesteps": 1000,
+  "shift": 3.0,
+  "use_dynamic_shifting": True
+}
+
 
 def get_sampler(
         sampler: str,
@@ -120,12 +132,7 @@ def get_sampler(
         scheduler_cls = CustomLCMScheduler
     elif sampler == "flowmatch":
         scheduler_cls = CustomFlowMatchEulerDiscreteScheduler
-        config_to_use = {
-            "_class_name": "FlowMatchEulerDiscreteScheduler",
-            "_diffusers_version": "0.29.0.dev0",
-            "num_train_timesteps": 1000,
-            "shift": 3.0
-        }
+        config_to_use = copy.deepcopy(flux_config)
     else:
         raise ValueError(f"Sampler {sampler} not supported")