diff --git a/docker/phraseanet/entrypoint.sh b/docker/phraseanet/entrypoint.sh
index ed23d9d253..c7db40255f 100755
--- a/docker/phraseanet/entrypoint.sh
+++ b/docker/phraseanet/entrypoint.sh
@@ -32,7 +32,7 @@ if [ -f "$FILE" ]; then
         bin/setup system:config set registry.email.emitter-email $PHRASEANET_EMITTER_EMAIL
         bin/setup system:config set registry.email.prefix $PHRASEANET_MAIL_OBJECT_PREFIX
     fi
-    if [[ $PHRASEANET_ADMIN_ACCOUNT_ID && $PHRASEANET_ADMIN_ACCOUNT_ID =~ ^[0-9]+$ ]]; then
+    if [[ -n ${PHRASEANET_ADMIN_ACCOUNT_ID} && $PHRASEANET_ADMIN_ACCOUNT_ID =~ ^[0-9]+$ ]]; then
        bin/console user:password --user_id=$PHRASEANET_ADMIN_ACCOUNT_ID --password $PHRASEANET_ADMIN_ACCOUNT_PASSWORD -y
     fi