diff --git a/docker/centos7-build b/docker/centos7-build
index 8411da27f..d7b04718e 100644
--- a/docker/centos7-build
+++ b/docker/centos7-build
@@ -84,18 +84,18 @@ RUN  source /opt/rh/devtoolset-11/enable && \
      cmake --build _build --config Release -j${NPROC} &&\
      ccache -s
 # tests
-#RUN export PATH=/root/miniconda3/condabin:$PATH && \
-#              XPRESS_DIR=/root/miniconda3/lib/python3.8/site-packages/xpress && \
-#              export XPRESSDIR=$XPRESS_DIR \
-#              export XPAUTH_PATH=$XPRESS_DIR/license/community-xpauth.xpr && \
-#              echo "Create symbolic link for XPRESS library file because it is missing in the Python installation" && \
-#              ln -s $XPRESS_DIR/lib/libxprs.so.42 $XPRESS_DIR/lib/libxprs.so && \
-#              export PATH="/workspace/antares-xpansion/_build/vcpkg_installed/x64-linux-release/tools/openmpi/bin:$PATH" && \
-#              pushd tests/end_to_end && \
-#              behave --tags ~@flaky  cucumber/features --no-capture --no-capture-stderr --format pretty && \
-#              popd && \
-#              cd _build && \
-#              ctest -C Release --output-on-failure -L "unit|benders|lpnamer|medium"
+RUN export PATH=/root/miniconda3/condabin:$PATH && \
+              XPRESS_DIR=/root/miniconda3/lib/python3.8/site-packages/xpress && \
+              export XPRESSDIR=$XPRESS_DIR \
+              export XPAUTH_PATH=$XPRESS_DIR/license/community-xpauth.xpr && \
+              echo "Create symbolic link for XPRESS library file because it is missing in the Python installation" && \
+              ln -s $XPRESS_DIR/lib/libxprs.so.42 $XPRESS_DIR/lib/libxprs.so && \
+              export PATH="/workspace/antares-xpansion/_build/vcpkg_installed/x64-linux-release/tools/openmpi/bin:$PATH" && \
+              pushd tests/end_to_end && \
+              behave --tags ~@flaky  cucumber/features --no-capture --no-capture-stderr --format pretty && \
+              popd && \
+              cd _build && \
+              ctest -C Release --output-on-failure -L "unit|benders|lpnamer|medium"
 # Install
 RUN cd _build && \
     cmake --install .