diff --git a/nginx.conf b/nginx.conf
index 5886d6abd3..4d09bc9ea7 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -39,7 +39,7 @@ server {
     }
 
     # Any route containing a file extension (e.g. /devicesfile.js)
-    location ~ ^.+\..+$ {
+    location ~ ^.+\.[^/]+$ {
       try_files $uri =404;
     }