diff --git a/strings_en.h b/strings_en.h
index 2cb9f7a..5444d00 100644
--- a/strings_en.h
+++ b/strings_en.h
@@ -276,6 +276,8 @@ const char T_h[]                  PROGMEM = "{h}"; // @token h
 const char HTTP_HEAD_CL[]         PROGMEM = "Content-Length";
 const char HTTP_HEAD_CT[]         PROGMEM = "text/html";
 const char HTTP_HEAD_CT2[]        PROGMEM = "text/plain";
+const char HTTP_HEAD_CORS[]        PROGMEM = "Access-Control-Allow-Origin";
+const char HTTP_HEAD_CORS_ALLOW_ALL[]        PROGMEM = "*";
 
 const char * const WIFI_STA_STATUS[] PROGMEM
 {
@@ -315,4 +317,4 @@ const char * const AUTH_MODE_NAMES[] PROGMEM
 };
 #endif
 
-const char* const WIFI_MODES[] PROGMEM = { "NULL", "STA", "AP", "STA+AP" };
\ No newline at end of file
+const char* const WIFI_MODES[] PROGMEM = { "NULL", "STA", "AP", "STA+AP" };