diff --git a/script/dev-env-s3cmd.sh b/script/dev-env-s3cmd.sh
index 15f08e2..88d2941 100644
--- a/script/dev-env-s3cmd.sh
+++ b/script/dev-env-s3cmd.sh
@@ -6,9 +6,14 @@ GARAGE_DEBUG="${REPO_FOLDER}/target/debug/"
 GARAGE_RELEASE="${REPO_FOLDER}/target/release/"
 PATH="${GARAGE_DEBUG}:${GARAGE_RELEASE}:$PATH"
 
-export AWS_ACCESS_KEY_ID=`cat /tmp/garage.s3 |cut -d' ' -f1`
-export AWS_SECRET_ACCESS_KEY=`cat /tmp/garage.s3 |cut -d' ' -f2`
-export AWS_DEFAULT_REGION='garage'
+ACCESS_KEY=`cat /tmp/garage.s3 |cut -d' ' -f1`
+SECRET_KEY=`cat /tmp/garage.s3 |cut -d' ' -f2`
+
+alias s3grg="s3cmd \
+  --host 127.0.0.1:3911 \
+  --host-bucket 127.0.0.1:3911 \
+  --access_key=$ACCESS_KEY \
+  --secret_key=$SECRET_KEY \
+  --region=garage \
+  --no-ssl"
 
-alias s3grg="aws s3 \
-  --endpoint-url http://127.0.0.1:3911"