diff --git a/configs/pp_liteseg/pp_liteseg_stdc1_cityscapes_1024x512_scale0.5_160k.yml b/configs/pp_liteseg/pp_liteseg_stdc1_cityscapes_1024x512_scale0.5_160k.yml
index e493f218..2b5ffe49 100644
--- a/configs/pp_liteseg/pp_liteseg_stdc1_cityscapes_1024x512_scale0.5_160k.yml
+++ b/configs/pp_liteseg/pp_liteseg_stdc1_cityscapes_1024x512_scale0.5_160k.yml
@@ -1,6 +1,6 @@
 _base_: '../_base_/data.yml'
 
-batch_size: 8 # total: 4*4
+batch_size: 2 # total: 4*4
 iters: 320000
 
 optimizer:
@@ -9,7 +9,7 @@ optimizer:
 lr_scheduler:
   warmup_iters: 1000
   warmup_start_lr: 1.0e-5
-  learning_rate: 0.01
+  learning_rate: 0.0025
 
 loss:
   types: