diff --git a/docker-compose.selfhost.yml b/docker-compose.selfhost.yml
index db089cce1..17a747f8e 100644
--- a/docker-compose.selfhost.yml
+++ b/docker-compose.selfhost.yml
@@ -69,6 +69,8 @@ services:
       S3_BUCKET: ${S3_BUCKET:-}
       S3_REGION: ${S3_REGION:-us-west-2}
       AWS_ENDPOINT_URL: ${AWS_ENDPOINT_URL:-}
+      AWS_ACCESS_KEY_ID: ${AWS_ACCESS_KEY_ID:-}
+      AWS_SECRET_ACCESS_KEY: ${AWS_SECRET_ACCESS_KEY:-}
       ATTACHMENT_DOWNLOAD_MODE: ${ATTACHMENT_DOWNLOAD_MODE:-auto}
       ATTACHMENT_DOWNLOAD_URL_TTL: ${ATTACHMENT_DOWNLOAD_URL_TTL:-30m}
       CLOUDFRONT_DOMAIN: ${CLOUDFRONT_DOMAIN:-}