diff --git a/Dockerfile b/Dockerfile
index dd4f6c7c2c..a4dedbc341 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ COPY --chown="${NB_USER}" scripts/cil_development.yml environment.yml
 # channel_priority: https://stackoverflow.com/q/58555389
 RUN for pkg in 'jupyter-server-proxy>4.1.0' $CIL_EXTRA_PACKAGES; do echo "  - $pkg" >> environment.yml; done \
   && conda config --env --set channel_priority strict \
-  && for ch in defaults nvidia ccpi astra-toolbox conda-forge; do conda config --env --add channels $ch; done \
+  && for ch in defaults nvidia ccpi astra-toolbox httomo conda-forge; do conda config --env --add channels $ch; done \
   && mamba env update -n base \
   && mamba clean -a -y -f \
   && rm environment.yml \