diff --git a/deploy-production/nginx.conf b/deploy-production/nginx.conf
index 6c4c1f6..9ecd078 100644
--- a/deploy-production/nginx.conf
+++ b/deploy-production/nginx.conf
@@ -99,7 +99,7 @@ server {
         proxy_set_header Accept-Encoding "";
 
         # Apply sub_filter to HTML, JS, and CSS responses
-        sub_filter_types application/javascript text/css;
+        sub_filter_types application/javascript text/javascript text/css;
         sub_filter_once off;
 
         # HTML: set <base href> so the SPA router knows its prefix