diff --git a/modules/deeplearning/cnn_cld_frac.py b/modules/deeplearning/cnn_cld_frac.py
index 8c316773afc1e59cef539947a8ff3c2473aad803..b8f84f392ad43d44db46f476f492955e6de459fe 100644
--- a/modules/deeplearning/cnn_cld_frac.py
+++ b/modules/deeplearning/cnn_cld_frac.py
@@ -444,7 +444,7 @@ class CNN:
         activation = tf.nn.relu
         momentum = 0.99
 
-        num_filters = 32
+        num_filters = 64
 
         input_2d = self.inputs[0]
         print('input: ', input_2d.shape)