diff --git a/tf/tfprocess.py b/tf/tfprocess.py
index bcfc1c0d..33bf68d2 100644
--- a/tf/tfprocess.py
+++ b/tf/tfprocess.py
@@ -101,6 +101,7 @@ def __init__(self, cfg):
 
         # Network structure
         self.RESIDUAL_FILTERS = self.cfg['model']['filters']
+        self.RESIDUAL_INNER_FILTERS = self.cfg['model'].get('inner_filters', self.RESIDUAL_FILTERS)
         self.RESIDUAL_BLOCKS = self.cfg['model']['residual_blocks']
         self.SE_ratio = self.cfg['model']['se_ratio']
         self.policy_channels = self.cfg['model'].get('policy_channels', 32)
@@ -1070,7 +1071,7 @@ def conv_block(self,
             conv, name=name + '/bn', scale=bn_scale))
 
     def residual_block(self, inputs, channels, name):
-        conv1 = tf.keras.layers.Conv2D(channels,
+        conv1 = tf.keras.layers.Conv2D(self.RESIDUAL_INNER_FILTERS,
                                        3,
                                        use_bias=False,
                                        padding='same',