diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c2f01c4b89654b81394f48adcbb3a617cd0ac6f6..03a377d4021a9b4da302655f6af200ad78d70658 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -46,7 +46,6 @@ docker image:
   stage: Build
   except:
     - develop
-    - master
   script:
     - >
       docker build
diff --git a/otbtf/model.py b/otbtf/model.py
index 2a9fd3452a9aab26049e33b9d13b24f82d3aacd3..a6306e273200e94fd83c335fe2f165f17dbfb4ab 100644
--- a/otbtf/model.py
+++ b/otbtf/model.py
@@ -165,4 +165,3 @@ class ModelBase(abc.ABC):
             model_simplified = tensorflow.keras.Model(inputs=inputs, outputs=outputs,
                                                       name=self.__class__.__name__ + '_simplified')
             tensorflow.keras.utils.plot_model(model_simplified, output_path)
-