diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 0cfb8eb..1142b49 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -1193,9 +1193,9 @@
 			    AES_XTS_ENC_TEST_VECTORS);
 		test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
 			    AES_XTS_DEC_TEST_VECTORS);
-		test_cipher("ctr(aes,4,8,4)", ENCRYPT, aes_ctr_enc_tv_template,
+		test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
 			    AES_CTR_ENC_TEST_VECTORS);
-		test_cipher("ctr(aes,4,8,4)", DECRYPT, aes_ctr_dec_tv_template,
+		test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
 			    AES_CTR_DEC_TEST_VECTORS);
 		test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
 			  AES_GCM_ENC_TEST_VECTORS);
@@ -1394,9 +1394,9 @@
 			    AES_XTS_ENC_TEST_VECTORS);
 		test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
 			    AES_XTS_DEC_TEST_VECTORS);
-		test_cipher("ctr(aes,4,8,4)", ENCRYPT, aes_ctr_enc_tv_template,
+		test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
 			    AES_CTR_ENC_TEST_VECTORS);
-		test_cipher("ctr(aes,4,8,4)", DECRYPT, aes_ctr_dec_tv_template,
+		test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
 			    AES_CTR_DEC_TEST_VECTORS);
 		break;