diff --git a/enhancer/cli/train_config/hyperparameters/default.yaml b/enhancer/cli/train_config/hyperparameters/default.yaml
index 7a9d9a3..09d3ebb 100644
--- a/enhancer/cli/train_config/hyperparameters/default.yaml
+++ b/enhancer/cli/train_config/hyperparameters/default.yaml
@@ -1,8 +1,8 @@
 loss : mae
 metric : [stoi,pesq,si-sdr]
 lr : 0.0003
-ReduceLr_patience : 8
+ReduceLr_patience : 5
 Early_stop : True
-ReduceLr_factor : 0.5
-min_lr : 0.000001
+ReduceLr_factor : 0.25
+min_lr : 0.0000001
 EarlyStopping_patience : 15
diff --git a/enhancer/cli/train_config/trainer/default.yaml b/enhancer/cli/train_config/trainer/default.yaml
index 0217553..bd11ad7 100644
--- a/enhancer/cli/train_config/trainer/default.yaml
+++ b/enhancer/cli/train_config/trainer/default.yaml
@@ -9,7 +9,7 @@ benchmark: False
 check_val_every_n_epoch: 1
 detect_anomaly: False
 deterministic: False
-devices: 2
+devices: 1
 enable_checkpointing: True
 enable_model_summary: True
 enable_progress_bar: True
@@ -38,7 +38,7 @@ precision: 32
 profiler: null
 reload_dataloaders_every_n_epochs: 0
 replace_sampler_ddp: True
-strategy: ddp
+strategy: null
 sync_batchnorm: False
 tpu_cores: null
 track_grad_norm: -1