1 files changed, 1 insertions, 2 deletions
diff --git a/bcpkix/src/main/java/org/bouncycastle/operator/jcajce/OperatorHelper.java b/bcpkix/src/main/java/org/bouncycastle/operator/jcajce/OperatorHelper.java
index 19d46ec9..532d3b51 100644
--- a/bcpkix/src/main/java/org/bouncycastle/operator/jcajce/OperatorHelper.java
+++ b/bcpkix/src/main/java/org/bouncycastle/operator/jcajce/OperatorHelper.java
@@ -383,7 +383,7 @@ class OperatorHelper
         String name = MessageDigestUtils.getDigestName(oid);
 
         int dIndex = name.indexOf('-');
-        if (dIndex > 0)
+        if (dIndex > 0 && !name.startsWith("SHA3"))
         {
             return name.substring(0, dIndex) + name.substring(dIndex + 1);
         }
@@ -394,7 +394,6 @@ class OperatorHelper
     public X509Certificate convertCertificate(X509CertificateHolder certHolder)
         throws CertificateException
     {
-
         try
         {
             CertificateFactory certFact = helper.createCertificateFactory("X.509");