diff --git a/modules/profile/templates/contentorigin/site.nginx.erb b/modules/profile/templates/contentorigin/site.nginx.erb
index 13f713c..1cc80b7 100644
--- a/modules/profile/templates/contentorigin/site.nginx.erb
+++ b/modules/profile/templates/contentorigin/site.nginx.erb
@@ -14,7 +14,7 @@ server {
   server_tokens off;
 
   # Add Content Security Policy headers
-  add_header Reporting-Endpoints "csp-endpoint=\"https://csp-report-api.openjs-foundation.workers.dev/\""
+  add_header Reporting-Endpoints "csp-endpoint='https://csp-report-api.openjs-foundation.workers.dev/'";
   add_header Content-Security-Policy-Report-Only "default-src 'self'; script-src 'self' code.jquery.com; connect-src 'self'; img-src 'self'; style-src 'self'; report-uri https://csp-report-api.openjs-foundation.workers.dev/; report-to csp-endpoint";
 
   location / {
diff --git a/modules/profile/templates/gruntjscom/site.nginx.erb b/modules/profile/templates/gruntjscom/site.nginx.erb
index 7cc1d2d..626f65f 100644
--- a/modules/profile/templates/gruntjscom/site.nginx.erb
+++ b/modules/profile/templates/gruntjscom/site.nginx.erb
@@ -18,7 +18,7 @@ server {
     proxy_buffering off;
 
     # Add Content Security Policy headers
-    add_header Reporting-Endpoints "csp-endpoint=\"https://csp-report-api.openjs-foundation.workers.dev/\""
+    add_header Reporting-Endpoints "csp-endpoint='https://csp-report-api.openjs-foundation.workers.dev/'";
     add_header Content-Security-Policy-Report-Only "default-src 'self'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; report-uri https://csp-report-api.openjs-foundation.workers.dev/; report-to csp-endpoint;" always;
   }
 
diff --git a/modules/profile/templates/miscweb/site.nginx.erb b/modules/profile/templates/miscweb/site.nginx.erb
index 8e0e9a5..41e5635 100644
--- a/modules/profile/templates/miscweb/site.nginx.erb
+++ b/modules/profile/templates/miscweb/site.nginx.erb
@@ -19,7 +19,7 @@ server {
   root /srv/www/<%= @fqdn %><%= @site['webroot'] or '' %>;
 
   # Add Content Security Policy headers
-  add_header Reporting-Endpoints "csp-endpoint=\"https://csp-report-api.openjs-foundation.workers.dev/\""
+  add_header Reporting-Endpoints "csp-endpoint='https://csp-report-api.openjs-foundation.workers.dev/'";
   add_header Content-Security-Policy-Report-Only "default-src 'self'; script-src 'self' code.jquery.com; connect-src 'self'; img-src 'self'; style-src 'self'; report-uri https://csp-report-api.openjs-foundation.workers.dev/; report-to csp-endpoint";
 
 <%- if @site['allow_php'] -%>