diff --git a/.gitlab-ci/write-minio-creds.sh b/.gitlab-ci/write-minio-creds.sh
index 797365c00..fe94e2e67 100755
--- a/.gitlab-ci/write-minio-creds.sh
+++ b/.gitlab-ci/write-minio-creds.sh
@@ -1,11 +1,11 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -p bash -p coreutils
+#!nix-shell -i bash -p bash -p coreutils -p aws
 
-umask 7333
-mkdir -p /etc/aws
-cat > /etc/aws/credentials <<EOF
+mkdir -p $(dirname ${AWS_SHARED_CREDENTIALS_FILE})
+cat > ${AWS_SHARED_CREDENTIALS_FILE} <<EOF
 [default]
 aws_access_key_id = $(cat /minio-gitlab-runner-cache/accesskey)
 aws_secret_access_key = $(cat /minio-gitlab-runner-cache/secretkey)
 EOF
-ls -lhaFR /etc/aws
+
+aws --endpoint-url http://minio-gitlab-runner-cache ls