diff --git a/Dockerfile b/Dockerfile
index 76176f1..66f6502 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ RUN rm -rf /tmp/biomaj-prometheus-multiproc && \
 
 # Install docker to allow docker execution from process-message
 RUN buildDeps='gnupg2 dirmngr software-properties-common' \
-    && echo 'deb [arch=amd64] https://download.docker.com/linux/debian buster stable' | sudo tee /etc/apt/sources.list.d/docker.list \
+    && echo 'deb [arch=amd64] https://download.docker.com/linux/debian buster stable' | tee /etc/apt/sources.list.d/docker.list \
     && apt-get update \
     && apt-get install -y apt-transport-https curl libcurl4-openssl-dev python3-pycurl python3-setuptools python3-pip git unzip bzip2 ca-certificates jq --no-install-recommends \
     && apt-get install -y $buildDeps --no-install-recommends \