diff --git a/qrcode.mjs b/qrcode.mjs
index 444522524987..4f4174684310 100644
--- a/qrcode.mjs
+++ b/qrcode.mjs
@@ -826,7 +826,7 @@ const QRMode = {
 // QRErrorCorrectionLevel
 //---------------------------------------------------------------------
 
-const QRErrorCorrectionLevel = {
+export const QRErrorCorrectionLevel = {
   L : 1,
   M : 0,
   Q : 3,
@@ -1242,7 +1242,7 @@ const qrPolynomial = function(num, shift) {
 // QRRSBlock
 //---------------------------------------------------------------------
 
-const QRRSBlock = function() {
+export const QRRSBlock = function() {
 
   const RS_BLOCK_TABLE = [