diff --git a/d4ft/config.py b/d4ft/config.py
index 53527e7..36969f3 100644
--- a/d4ft/config.py
+++ b/d4ft/config.py
@@ -29,7 +29,7 @@ class GDConfig:
   """learning rate"""
   lr_decay: Literal["none", "piecewise", "cosine"] = "none"
   """learning rate schedule"""
-  optimizer: Literal["adam", "sgd", "rmsprop"] = "rmsprop"
+  optimizer: Literal["adam", "sgd", "rmsprop"] = "adam"
   """which optimizer to use"""
   epochs: int = 4000
   """number of updates/iterations"""
@@ -40,7 +40,7 @@ class GDConfig:
   which is used for gradient descent convergence checking"""
   meta_lr: float = 0.03
   """meta learning rate"""
-  meta_opt: Literal["none", "adam", "sgd", "rmsprop"] = "adam"
+  meta_opt: Literal["none", "adam", "sgd", "rmsprop"] = "none"
   """meta optimizer to use, none to disable"""