diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c2f01c4b..03a377d4 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 2a9fd345..a6306e27 100644
--- a/otbtf/model.py
+++ b/otbtf/model.py
@@ -165,4 +165,3 @@ def plot(self, output_path, strategy=None):
             model_simplified = tensorflow.keras.Model(inputs=inputs, outputs=outputs,
                                                       name=self.__class__.__name__ + '_simplified')
             tensorflow.keras.utils.plot_model(model_simplified, output_path)
-