diff --git a/docker/Dockerfile_py35 b/docker/Dockerfile_py35
index f52e8b70d..3bfa3bdac 100644
--- a/docker/Dockerfile_py35
+++ b/docker/Dockerfile_py35
@@ -48,11 +48,11 @@ RUN conda config --add channels conda-forge && \
     conda install -y numpy>=1.12.0 scipy matplotlib && \
     python -c "from matplotlib import font_manager"
 
-COPY . /root/src/mriqc/
+COPY . /opt/src/mriqc/
 
-RUN pip install -r /root/src/mriqc/requirements.txt
+RUN pip install -r /opt/src/mriqc/requirements.txt
 
-WORKDIR /root/src/mriqc
+WORKDIR /opt/src/mriqc
 
 RUN pip install -e .[all]