diff --git a/docker/Dockerfile b/docker/Dockerfile
index 72cd53e..d73f96d 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -27,8 +27,8 @@ RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
 RUN wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O /miniconda.sh \
     && bash /miniconda.sh -b -p /opt/miniconda3 \
     && rm -f /miniconda3 \
-    && echo "export PATH=/opt/miniconda3/bin:\${PATH}" > /etc/profile.d/miniconda.sh \
-    && echo ". \$(conda info --base)/etc/profile.d/conda.sh" >> /etc/profile.d/miniconda.sh
+    && echo "export PATH=/opt/miniconda3/bin:\${PATH}" >> /etc/bash.bashrc \
+    && echo ". \$(conda info --base)/etc/profile.d/conda.sh" >> /etc/bash.bashrc
 
 # copy the repo source (e.g. notebooks) to the container image
 ARG ML101_HASH="dfb7a172a49f76f7c0ab1f9a96fa9b92aafaac96"
@@ -36,7 +36,8 @@ RUN git clone https://github.com/nesi/sklearn_tutorial.git /opt/sklearn_tutorial
     && cd /opt/sklearn_tutorial \
     && git checkout $ML101_HASH \
     && rm -rf /opt/sklearn_tutorial/.git \
-    && . /etc/profile.d/miniconda.sh \
+    && export PATH=/opt/miniconda3/bin:${PATH} \
+    && . $(conda info --base)/etc/profile.d/conda.sh \
     && conda env create -f /opt/sklearn_tutorial/environment.yml -p /var/lib/skl_tut \
-    && echo "conda activate /var/lib/skl_tut" >> /etc/profile.d/miniconda.sh \
+    && echo "conda activate /var/lib/skl_tut" >> /etc/bash.bashrc \
     && conda clean -afy