diff --git a/Makefile b/Makefile
index c6a5925..4237bdb 100644
--- a/Makefile
+++ b/Makefile
@@ -9,9 +9,10 @@ export
 BUILD := build/$(T)/$(L)
 DEB := riju-$(T)-$(L).deb
 S3 := s3://$(S3_BUCKET)
+S3_CONFIG_PATH ?= config.json
 S3_DEB := $(S3)/debs/$(DEB)
 S3_HASH := $(S3)/hashes/riju-$(T)-$(L)
-S3_CONFIG := $(S3)/config.json
+S3_CONFIG := $(S3)/$(S3_CONFIG_PATH)
 
 ifneq ($(CMD),)
 C_CMD := -c '$(CMD)'
diff --git a/doc/selfhosting.md b/doc/selfhosting.md
index 43bb580..9beeab9 100644
--- a/doc/selfhosting.md
+++ b/doc/selfhosting.md
@@ -124,6 +124,7 @@ AMI_NAME=riju-web-20210711223158
 AWS_REGION=us-west-1
 DOMAIN=your.domain
 S3_BUCKET=yourname-riju
+S3_CONFIG_PATH=config.json
 ```
 
 ### AMI\_NAME
diff --git a/packer/provision-web.bash b/packer/provision-web.bash
index a23ddfb..281fa01 100644
--- a/packer/provision-web.bash
+++ b/packer/provision-web.bash
@@ -5,6 +5,7 @@ set -euo pipefail
 : ${ADMIN_PASSWORD}
 : ${AWS_REGION}
 : ${S3_BUCKET}
+: ${S3_CONFIG_PATH}
 : ${SUPERVISOR_ACCESS_TOKEN}
 
 latest_release() {
@@ -61,6 +62,7 @@ sudo sed -Ei 's|^#?PermitEmptyPasswords .*|PermitEmptyPasswords no|' /etc/ssh/ss
 sudo sed -Ei "s|\\\$AWS_REGION|${AWS_REGION}|" /etc/systemd/system/riju.service
 sudo sed -Ei "s|\\\$ANALYTICS_TAG|${ANALYTICS_TAG:-}|" /etc/systemd/system/riju.service
 sudo sed -Ei "s|\\\$S3_BUCKET|${S3_BUCKET}|" /etc/systemd/system/riju.service
+sudo sed -Ei "s|\\\$S3_CONFIG_PATH|${S3_CONFIG_PATH}|" /etc/systemd/system/riju.service
 sudo sed -Ei "s|\\\$SENTRY_DSN|${SENTRY_DSN:-}|" /etc/systemd/system/riju.service
 sudo sed -Ei "s|\\\$SUPERVISOR_ACCESS_TOKEN|${SUPERVISOR_ACCESS_TOKEN}|" /etc/systemd/system/riju.service
 
diff --git a/packer/riju.service b/packer/riju.service
index c11177b..4bd3334 100644
--- a/packer/riju.service
+++ b/packer/riju.service
@@ -13,6 +13,7 @@ RestartSec=5
 Environment=AWS_REGION=$AWS_REGION
 Environment=ANALYTICS_TAG=$ANALYTICS_TAG
 Environment=S3_BUCKET=$S3_BUCKET
+Environment=S3_CONFIG_PATH=$S3_CONFIG_PATH
 Environment=SENTRY_DSN=$SENTRY_DSN
 Environment=SUPERVISOR_ACCESS_TOKEN=$SUPERVISOR_ACCESS_TOKEN
 
diff --git a/packer/web.pkr.hcl b/packer/web.pkr.hcl
index 1268e95..0eced82 100644
--- a/packer/web.pkr.hcl
+++ b/packer/web.pkr.hcl
@@ -33,6 +33,11 @@ variable "s3_bucket" {
   default = "${env("S3_BUCKET")}"
 }
 
+variable "s3_config_path" {
+  type = string
+  default = "${env("S3_CONFIG_PATH")}"
+}
+
 variable "sentry_dsn" {
   type = string
   default = "${env("SENTRY_DSN_PACKER")}"
@@ -146,6 +151,7 @@ build {
       "GRAFANA_PROMETHEUS_USERNAME=${var.grafana_prometheus_username}",
       "GRAFANA_API_KEY=${var.grafana_api_key}",
       "S3_BUCKET=${var.s3_bucket}",
+      "S3_CONFIG_PATH=${var.s3_config_path}",
       "SENTRY_DSN=${var.sentry_dsn}",
       "SUPERVISOR_ACCESS_TOKEN=${var.supervisor_access_token}",
     ]
diff --git a/supervisor/src/main.go b/supervisor/src/main.go
index 7aaeeb6..b2b3ffb 100644
--- a/supervisor/src/main.go
+++ b/supervisor/src/main.go
@@ -43,8 +43,9 @@ type deploymentConfig struct {
 }
 
 type supervisorConfig struct {
-	AccessToken string `env:"SUPERVISOR_ACCESS_TOKEN,notEmpty"`
-	S3Bucket    string `env:"S3_BUCKET,notEmpty"`
+	AccessToken  string `env:"SUPERVISOR_ACCESS_TOKEN,notEmpty"`
+	S3Bucket     string `env:"S3_BUCKET,notEmpty"`
+	S3ConfigPath string `env:"S3_CONFIG_PATH,notEmpty"`
 }
 
 type reloadJob struct {
@@ -264,7 +265,7 @@ func (sv *supervisor) reload() error {
 	buf := s3manager.NewWriteAtBuffer([]byte{})
 	if _, err := dl.Download(context.Background(), buf, &s3.GetObjectInput{
 		Bucket: &sv.config.S3Bucket,
-		Key:    aws.String("config.json"),
+		Key:    aws.String(sv.config.S3ConfigPath),
 	}); err != nil {
 		return err
 	}
diff --git a/tools/packer-build-web.bash b/tools/packer-build-web.bash
index c0c7891..b556f71 100755
--- a/tools/packer-build-web.bash
+++ b/tools/packer-build-web.bash
@@ -4,6 +4,7 @@ set -euo pipefail
 
 : ${ADMIN_PASSWORD}
 : ${S3_BUCKET}
+: ${S3_CONFIG_PATH}
 : ${SUPERVISOR_ACCESS_TOKEN}
 
 export AWS_REGION="${AWS_REGION:-$(aws configure get region)}"