diff --git a/examples/dreambooth/train_dreambooth_lora_sd3.py b/examples/dreambooth/train_dreambooth_lora_sd3.py
index e8414d24fa..21fd341726 100644
--- a/examples/dreambooth/train_dreambooth_lora_sd3.py
+++ b/examples/dreambooth/train_dreambooth_lora_sd3.py
@@ -473,7 +473,7 @@ def parse_args(input_args=None):
         ),
     )
     parser.add_argument(
-        "--weighting_scheme", type=str, default="sigma_sqrt", choices=["sigma_sqrt", "logit_normal", "mode"]
+        "--weighting_scheme", type=str, default="logit_normal", choices=["sigma_sqrt", "logit_normal", "mode"]
     )
     parser.add_argument("--logit_mean", type=float, default=0.0)
     parser.add_argument("--logit_std", type=float, default=1.0)
diff --git a/examples/dreambooth/train_dreambooth_sd3.py b/examples/dreambooth/train_dreambooth_sd3.py
index 80342e7f4d..ca41c27553 100644
--- a/examples/dreambooth/train_dreambooth_sd3.py
+++ b/examples/dreambooth/train_dreambooth_sd3.py
@@ -471,7 +471,7 @@ def parse_args(input_args=None):
         ),
     )
     parser.add_argument(
-        "--weighting_scheme", type=str, default="sigma_sqrt", choices=["sigma_sqrt", "logit_normal", "mode"]
+        "--weighting_scheme", type=str, default="logit_normal", choices=["sigma_sqrt", "logit_normal", "mode"]
     )
     parser.add_argument("--logit_mean", type=float, default=0.0)
     parser.add_argument("--logit_std", type=float, default=1.0)