diff --git a/pica-lufi/Dockerfile b/pica-lufi/Dockerfile
index 5d5e0ffe01a3754e97da9094e78bb94d5de95a64..8ccf1f1deee61ff7c39646cebb0d53924d2949b3 100644
--- a/pica-lufi/Dockerfile
+++ b/pica-lufi/Dockerfile
@@ -14,7 +14,7 @@ ENV SUPERCRONIC_URL=https://github.com/aptible/supercronic/releases/download/v0.
     SUPERCRONIC=supercronic-linux-amd64 \
     SUPERCRONIC_SHA1SUM=5ddf8ea26b56d4a7ff6faecdd8966610d5cb9d85
 
-RUN curl -fsSLO "$SUPERCRONIC_URL" \
+RUN wget "$SUPERCRONIC_URL" \
     && echo "${SUPERCRONIC_SHA1SUM}  ${SUPERCRONIC}" | sha1sum -c - \
     && chmod +x "$SUPERCRONIC" \
     && mv "$SUPERCRONIC" "/usr/local/bin/${SUPERCRONIC}" \
diff --git a/pica-lufi/entrypoint.sh b/pica-lufi/entrypoint.sh
index 3ff0b5424ec5f35562963f5632e1cffcaee5e07d..6242d64e71cd2ac145d16b1db5f81947a86b018b 100644
--- a/pica-lufi/entrypoint.sh
+++ b/pica-lufi/entrypoint.sh
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 echo "Create crontab for cleaning tasks..."
 
 # See https://framagit.org/fiat-tux/hat-softwares/lufi/-/wikis/cron-jobs
@@ -8,7 +10,7 @@ echo "0 0 * * * carton exec $APP_HOME/script/lufi cron cleanfiles --mode product
 
 
 echo "Start Lufi..."
-exec $@
+$@ &
 
 echo "Start supercronic..."
-supercronic crontab.conf
+supercronic /crontab.conf