diff --git a/mmdnn/conversion/cntk/cntk_emitter.py b/mmdnn/conversion/cntk/cntk_emitter.py
index 6778d399..770164c7 100644
--- a/mmdnn/conversion/cntk/cntk_emitter.py
+++ b/mmdnn/conversion/cntk/cntk_emitter.py
@@ -766,7 +766,7 @@ def yolo_parameter():
 '''.format(self.yolo_parameter))
 
 
-    def _layer_upsample(self):
+    def _layer_UpSampling2D(self):
         self.add_body(0, '''
 def Upsampling2D(x, stride, name):
     assert stride == 2