diff --git a/lib/PayPro.js b/lib/PayPro.js
index d35bbbe..6d64bb8 100644
--- a/lib/PayPro.js
+++ b/lib/PayPro.js
@@ -254,10 +254,10 @@ PayPro.prototype.verify = function() {
 
     var der = pki_data.toString('hex');
     var pem = KJUR.asn1.ASN1Util.getPEMStringFromHex(der, 'CERTIFICATE');
-    var pub = KJUR.KEYUTIL.getHexFromPEM(pem, 'PUBLIC KEY')
-    // var pub = KJUR.X509.getPublicKeyFromCertPEM(pem);
+    // var pub = KJUR.KEYUTIL.getHexFromPEM(pem, 'PUBLIC KEY')
 
-    return verifier.verify(pub, sig);
+    // return verifier.verify(pub, sig);
+    return verifier.verify(pem, sig);
   } else if (pki_type === 'none') {
     return true;
   }
diff --git a/lib/browser/PayPro.js b/lib/browser/PayPro.js
index 0fa4508..6cfcefd 100644
--- a/lib/browser/PayPro.js
+++ b/lib/browser/PayPro.js
@@ -35,8 +35,7 @@ PayPro.sign = function(key) {
 
     var der = pki_data.toString('hex');
     var pem = KJUR.asn1.ASN1Util.getPEMStringFromHex(der, 'CERTIFICATE');
-    var pub = KJUR.KEYUTIL.getHexFromPEM(pem, 'PUBLIC KEY')
-    // var pub = KJUR.X509.getPublicKeyFromCertPEM(pem);
+    // var pub = KJUR.KEYUTIL.getHexFromPEM(pem, 'PUBLIC KEY')
 
     var jsrsaSig = new KJUR.crypto.Signature({
       alg: type + 'withRSA',
@@ -83,8 +82,7 @@ PayPro.verify = function() {
 
     var der = pki_data.toString('hex');
     var pem = KJUR.asn1.ASN1Util.getPEMStringFromHex(der, 'CERTIFICATE');
-    var pub = KJUR.KEYUTIL.getHexFromPEM(pem, 'PUBLIC KEY')
-    // var pub = KJUR.X509.getPublicKeyFromCertPEM(pem);
+    // var pub = KJUR.KEYUTIL.getHexFromPEM(pem, 'PUBLIC KEY')
 
     jsrsaSig.initVerifyByCertificatePEM(pem);