diff --git a/python/paddle/trainer_config_helpers/layers.py b/python/paddle/trainer_config_helpers/layers.py
index 4b1d80d3db..8c7d1738ad 100644
--- a/python/paddle/trainer_config_helpers/layers.py
+++ b/python/paddle/trainer_config_helpers/layers.py
@@ -169,6 +169,7 @@ class LayerType(object):
     EXCONV_LAYER = 'exconv'
     EXCONVTRANS_LAYER = 'exconvt'
     CUDNNCONV_LAYER = 'cudnn_conv'
+    CUDNNCONVTRANS_LAYER = 'cudnn_convt'
     POOL_LAYER = 'pool'
     POOL3D_LAYER = 'pool3d'
     BATCH_NORM_LAYER = 'batch_norm'