diff --git a/mira/VERSION b/mira/VERSION
index b502146..3d54442 100644
--- a/mira/VERSION
+++ b/mira/VERSION
@@ -1 +1 @@
-3.0.2
+3.0.2a
diff --git a/startup.sh b/startup.sh
index 331ee7d..d2a0136 100755
--- a/startup.sh
+++ b/startup.sh
@@ -19,8 +19,8 @@ python manage.py collectstatic --noinput
 python manage.py migrate
 python manage.py makemessages -i venv -l fr
 python manage.py compilemessages -i venv -l fr
-if [ -z "$CREATE_SUPERUSER" ]; then
+if [ ! -z ${CREATE_SUPERUSER+x} ]; then
     python manage.py createsuperuser
 fi
 
-exec gunicorn --chdir mira --bind :8000 --env RUN_MAIN=true mira.wsgi:application
\ No newline at end of file
+exec gunicorn --chdir mira --bind :8000 --env RUN_MAIN=true mira.wsgi:application