diff --git a/lib/models/generators/cnn.py b/lib/models/generators/cnn.py
index 3383029..6167b6e 100644
--- a/lib/models/generators/cnn.py
+++ b/lib/models/generators/cnn.py
@@ -148,10 +148,10 @@ class CNNRouteGeneratorModel(LightningBaseModule):
         self.reshape_to_map = Flatten(reduce(mul, reshape_shape), reshape_shape)
 
         self.alt_deconv_1 = DeConvModule(reshape_shape, self.hparams.model_param.filters[2],
-                                         conv_padding=0, conv_kernel=9, conv_stride=1,
+                                         conv_padding=0, conv_kernel=13, conv_stride=1,
                                          use_norm=self.hparams.model_param.use_norm)
         self.alt_deconv_2 = DeConvModule(self.alt_deconv_1.shape, self.hparams.model_param.filters[1],
-                                         conv_padding=0, conv_kernel=5, conv_stride=1,
+                                         conv_padding=0, conv_kernel=7, conv_stride=1,
                                          use_norm=self.hparams.model_param.use_norm)
         self.alt_deconv_3 = DeConvModule(self.alt_deconv_2.shape, self.hparams.model_param.filters[0],
                                          conv_padding=1, conv_kernel=5, conv_stride=1,