diff --git a/vendor/python.gunicorn.sh b/vendor/python.gunicorn.sh
index 7484c5611e9dafbdf14462b0a0e0fa553e6afe72..3a91e3ac17dfb2644051e05426e02f122eceead9 100755
--- a/vendor/python.gunicorn.sh
+++ b/vendor/python.gunicorn.sh
@@ -2,4 +2,4 @@
 export FORWARDED_ALLOW_IPS='*'
 
 # Automatic configuration for Gunicorn's stdout access log setting.
-export GUNICORN_CMD_ARGS="--access-logfile -"
+export GUNICORN_CMD_ARGS=${GUNICORN_CMD_ARGS:-"--access-logfile -"}