diff --git a/docker-compose.yml b/docker-compose.yml
index ed3460e2..94b1e784 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -64,10 +64,13 @@ services:
       - EMAIL_IGNORE_TLS=${EMAIL_IGNORE_TLS:-true}
       - EMAIL_USER=${EMAIL_USER:-}
       - EMAIL_PASSWORD=${EMAIL_PASSWORD:-}
+      - ENKETO_URL=${ENKETO_URL:-http://enketo:8005/-}
       - OIDC_ENABLED=${OIDC_ENABLED:-false}
       - OIDC_ISSUER_URL=${OIDC_ISSUER_URL:-}
       - OIDC_CLIENT_ID=${OIDC_CLIENT_ID:-}
       - OIDC_CLIENT_SECRET=${OIDC_CLIENT_SECRET:-}
+      - PYXFORM_HOST=${PYXFORM_HOST:-pyxform}
+      - PYXFORM_PORT=${PYXFORM_PORT:-80}
       - SENTRY_ORG_SUBDOMAIN=${SENTRY_ORG_SUBDOMAIN:-o130137}
       - SENTRY_KEY=${SENTRY_KEY:-3cf75f54983e473da6bd07daddf0d2ee}
       - SENTRY_PROJECT=${SENTRY_PROJECT:-1298632}
diff --git a/files/service/config.json.template b/files/service/config.json.template
index c4500224..5f976b21 100644
--- a/files/service/config.json.template
+++ b/files/service/config.json.template
@@ -22,11 +22,11 @@
       }
     },
     "xlsform": {
-      "host": "pyxform",
-      "port": 80
+      "host": "${PYXFORM_HOST}",
+      "port": ${PYXFORM_PORT}
     },
     "enketo": {
-      "url": "http://enketo:8005/-",
+      "url": "${ENKETO_URL}",
       "apiKey": "${ENKETO_API_KEY}"
     },
     "env": {
diff --git a/files/service/scripts/start-odk.sh b/files/service/scripts/start-odk.sh
index dd92d804..cdf644d7 100755
--- a/files/service/scripts/start-odk.sh
+++ b/files/service/scripts/start-odk.sh
@@ -4,7 +4,7 @@ echo "generating local service configuration.."
 
 ENKETO_API_KEY=$(cat /etc/secrets/enketo-api-key) \
 BASE_URL=$( [ "${HTTPS_PORT}" = 443 ] && echo https://"${DOMAIN}" || echo https://"${DOMAIN}":"${HTTPS_PORT}" ) \
-envsubst '$DOMAIN $BASE_URL $SYSADMIN_EMAIL $ENKETO_API_KEY $DB_HOST $DB_USER $DB_PASSWORD $DB_NAME $DB_SSL $EMAIL_FROM $EMAIL_HOST $EMAIL_PORT $EMAIL_SECURE $EMAIL_IGNORE_TLS $EMAIL_USER $EMAIL_PASSWORD $OIDC_ENABLED $OIDC_ISSUER_URL $OIDC_CLIENT_ID $OIDC_CLIENT_SECRET $SENTRY_ORG_SUBDOMAIN $SENTRY_KEY $SENTRY_PROJECT' \
+envsubst '$DOMAIN $BASE_URL $SYSADMIN_EMAIL $ENKETO_URL $ENKETO_API_KEY $DB_HOST $DB_USER $DB_PASSWORD $DB_NAME $DB_SSL $EMAIL_FROM $EMAIL_HOST $EMAIL_PORT $EMAIL_SECURE $EMAIL_IGNORE_TLS $EMAIL_USER $EMAIL_PASSWORD $OIDC_ENABLED $OIDC_ISSUER_URL $OIDC_CLIENT_ID $OIDC_CLIENT_SECRET $PYXFORM_HOST $PYXFORM_PORT $SENTRY_ORG_SUBDOMAIN $SENTRY_KEY $SENTRY_PROJECT' \
     < /usr/share/odk/config.json.template \
     > /usr/odk/config/local.json