diff --git a/tests/KAT_TripleDES.hs b/tests/KAT_TripleDES.hs
new file mode 100644
index 0000000..36ecc2a
--- /dev/null
+++ b/tests/KAT_TripleDES.hs
@@ -0,0 +1,12 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE ViewPatterns #-}
+module KAT_TripleDES (tests) where
+
+import Imports
+import BlockCipher
+import qualified Crypto.Cipher.TripleDES as TripleDES
+
+kats = defaultKATs
+
+tests = localOption (QuickCheckTests 5)
+      $ testBlockCipher kats (undefined :: TripleDES.DES_EEE3)