diff --git a/docker-compose.yaml b/docker-compose.yaml
index df3a053..523c3f8 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -51,6 +51,6 @@ services:
     ports:
       - ${SYNAPSE_ADMIN_PORT}:80
     environment:
-      REACT_APP_SERVER: ${SERVER_NAME}
+      REACT_APP_SERVER: https://${SERVER_NAME}
     depends_on:
       - synapse