diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b775de94d1d32c79a199de8deb48fb23bc115f9c..4c7a8f6a0944a94b9c947c22f4679dc19a444c0d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -20,12 +20,13 @@ stages:
     - curl -s -L -o ${PYTHON_ROOT}.zip https://gitlab.synchrotron-soleil.fr/software-control-system/devtools/python3/-/jobs/artifacts/3.6.13/download?job=${PLATFORM}
     - unzip -q ${PYTHON_ROOT}.zip -d ${CI_PROJECT_DIR}
     - rm -f ${PYTHON_ROOT}.zip
+    - export PATH=${CI_PROJECT_DIR}/${PYTHON_ROOT}/bin:$PATH
     # Install source of conan
     - curl -s -L -o conan-${CONAN_VERSION}.zip https://github.com/conan-io/conan/archive/refs/tags/${CONAN_VERSION}.zip
     - unzip -q conan-${CONAN_VERSION}.zip
     - cd ${CI_PROJECT_DIR}/conan-${CONAN_VERSION}
-    - ${CI_PROJECT_DIR}/${PYTHON_ROOT}/bin/python -m pip install -e .
-    - ${CI_PROJECT_DIR}/${PYTHON_ROOT}/bin/python pyinstaller.py
+    - pip install -e .
+    - python pyinstaller.py
     - mv ${CI_PROJECT_DIR}/conan-${CONAN_VERSION}/pyinstaller/dist/conan ${CI_PROJECT_DIR}/${CONAN_ROOT}
   artifacts:
     name: ${CONAN_ROOT}