diff --git a/.values.yaml b/.values.yaml
index 34601b69..9736577f 100644
--- a/.values.yaml
+++ b/.values.yaml
@@ -616,7 +616,7 @@ configMap:
                         add_header 'Access-Control-Allow-Credentials' 'true';
                         add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE';
                         add_header 'Access-Control-Allow-Headers'
-                            'DNT,Authorization,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
+                            'DNT,Authorization,Cssd_doc_session,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
                         add_header 'Access-Control-Max-Age' 10;
                         add_header 'Content-Type' 'text/plain charset=UTF-8';
                         add_header 'Content-Length' 0;
@@ -628,7 +628,7 @@ configMap:
                         add_header 'Access-Control-Allow-Credentials' 'true';
                         add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE';
                         add_header 'Access-Control-Allow-Headers'
-                            'DNT,Authorization,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
+                            'DNT,Authorization,Cssd_doc_session,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
                     }
 
                     if ($request_method = 'GET' ) {
@@ -636,7 +636,7 @@ configMap:
                         add_header 'Access-Control-Allow-Credentials' 'true';
                         add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE';
                         add_header 'Access-Control-Allow-Headers'
-                            'DNT,Authorization,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
+                            'DNT,Authorization,Cssd_doc_session,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
                     }
 
                     if ($request_method = 'PUT' ) {
@@ -644,7 +644,7 @@ configMap:
                         add_header 'Access-Control-Allow-Credentials' 'true';
                         add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE';
                         add_header 'Access-Control-Allow-Headers'
-                            'DNT,Authorization,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
+                            'DNT,Authorization,Cssd_doc_session,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
                     }
 
                     if ($request_method = 'DELETE' ) {
@@ -652,7 +652,7 @@ configMap:
                         add_header 'Access-Control-Allow-Credentials' 'true';
                         add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE';
                         add_header 'Access-Control-Allow-Headers'
-                            'DNT,Authorization,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
+                            'DNT,Authorization,Cssd_doc_session,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
                     }
                     fastcgi_pass localhost:9000;
                     fastcgi_split_path_info ^(.+\.php)(.*)$;