diff --git a/mrcnn/model.py b/mrcnn/model.py
index 62cb2b0951..141617077e 100644
--- a/mrcnn/model.py
+++ b/mrcnn/model.py
@@ -20,7 +20,7 @@
 import keras
 import keras.backend as K
 import keras.layers as KL
-import keras.engine as KE
+import keras.engine.topology as KE
 import keras.models as KM
 
 from mrcnn import utils