No need for another test function
diff --git a/tests/primitives/test_nist.py b/tests/primitives/test_nist.py
index 99f5fc8..abd04b6 100644
--- a/tests/primitives/test_nist.py
+++ b/tests/primitives/test_nist.py
@@ -205,15 +205,6 @@
"TCBCIsubtab.rsp",
"TCBCIvarkey.rsp",
"TCBCIvartext.rsp",
- ],
- lambda key, iv: ciphers.TripleDES(binascii.unhexlify(key)),
- lambda key, iv: modes.CBC(binascii.unhexlify(iv)),
- )
-
- test_KAT3 = generate_encrypt_test(
- lambda path: load_3des_nist_vectors_from_file(path, "ENCRYPT"),
- os.path.join("3DES", "KAT"),
- [
"TCBCIinvperm.rsp",
],
lambda key, iv: ciphers.TripleDES(binascii.unhexlify(key)),