diff --git a/wolfcrypt/test/test.c b/wolfcrypt/test/test.c
index ec7d34603..7caa6237e 100644
--- a/wolfcrypt/test/test.c
+++ b/wolfcrypt/test/test.c
@@ -413,7 +413,9 @@ WOLFSSL_TEST_SUBROUTINE int  hmac_sha3_test(void);
 static int  hkdf_test(void);
 #endif
 WOLFSSL_TEST_SUBROUTINE int  sshkdf_test(void);
+#ifdef WOLFSSL_TLS13
 WOLFSSL_TEST_SUBROUTINE int  tls13_kdf_test(void);
+#endif
 WOLFSSL_TEST_SUBROUTINE int  x963kdf_test(void);
 WOLFSSL_TEST_SUBROUTINE int  arc4_test(void);
 #ifdef WC_RC2