1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/src/security/ParameterUtilities.cs b/crypto/src/security/ParameterUtilities.cs
index 8fc3732f5..c12155878 100644
--- a/crypto/src/security/ParameterUtilities.cs
+++ b/crypto/src/security/ParameterUtilities.cs
@@ -104,6 +104,9 @@ namespace Org.BouncyCastle.Security
             AddAlgorithm("SERPENT");
             AddAlgorithm("SKIPJACK");
             AddAlgorithm("TEA");
+            AddAlgorithm("THREEFISH-256");
+            AddAlgorithm("THREEFISH-512");
+            AddAlgorithm("THREEFISH-1024");
             AddAlgorithm("TNEPRES");
             AddAlgorithm("TWOFISH");
             AddAlgorithm("VMPC");