diff --git a/sentence_api/nginx.conf.example b/sentence_api/nginx.conf.example
index 7795e6c..9b8a2bd 100644
--- a/sentence_api/nginx.conf.example
+++ b/sentence_api/nginx.conf.example
@@ -23,7 +23,7 @@ server {
         proxy_send_timeout 7200s;
     }
 
-    location ~ ^/api/v1/videos/[0-9a-fA-F]{64}/content$ {
+    location ~ "^/api/v1/videos/[0-9a-fA-F]{64}/content$" {
         proxy_pass http://127.0.0.1:8000;
         proxy_http_version 1.1;
         proxy_set_header Host $host;