diff --git a/pica-etherpad/Dockerfile b/pica-etherpad/Dockerfile
index 140fc9b5a730a88216b0311cece706c8d8be364e..67fb11bdd7161f15a6397e2470d99ec1c5843b36 100644
--- a/pica-etherpad/Dockerfile
+++ b/pica-etherpad/Dockerfile
@@ -57,7 +57,8 @@ COPY entrypoint.sh /opt/etherpad-lite/entrypoint.sh
 RUN useradd --uid ${UID} --create-home etherpad
 
 # Import des fichiers téléchargés dans l'image downloader
-COPY --from=downloader --chown=etherpad /opt/etherpad-lite /opt/etherpad-lite/
+COPY --from=downloader /opt/etherpad-lite /opt/etherpad-lite/
+RUN chown -R etherpad /opt/etherpad-lite
 
 RUN apt-get update && \
     apt-get install -y curl nano postgresql-client && \
diff --git a/pica-etherpad/docker-compose.yml b/pica-etherpad/docker-compose.yml
index 55ff0570d3a1ba827b43f37f197093a832b9e9d1..44bf014b5adb40a5f83680e2f4b2f2daa65cb2b1 100755
--- a/pica-etherpad/docker-compose.yml
+++ b/pica-etherpad/docker-compose.yml
@@ -70,6 +70,7 @@ services:
   etherpad-week-app:
     image: registry.picasoft.net/pica-etherpad:1.8.4
     container_name: etherpad-week-app
+    build: .
     depends_on:
       - etherpad-week-db
     security_opt: