diff --git a/src/network/ssl/qsslcertificate.cpp b/src/network/ssl/qsslcertificate.cpp
index 5b841b5..46a52a1 100644
--- a/src/network/ssl/qsslcertificate.cpp
+++ b/src/network/ssl/qsslcertificate.cpp
@@ -320,7 +320,10 @@ QString QSslCertificate::issuerInfo(SubjectInfo info) const
 */
 QString QSslCertificate::issuerInfo(const QByteArray &tag) const
 {
-    // ### Use a QByteArray for the keys in the map
+	if (d->issuerInfo.isEmpty() && d->x509)
+        d->issuerInfo =
+                _q_mapFromOnelineName(q_X509_NAME_oneline(q_X509_get_issuer_name(d->x509), 0, 0));
+   
     return d->issuerInfo.value(QString::fromLatin1(tag));
 }