diff --git a/wolfcrypt/src/ecc.c b/wolfcrypt/src/ecc.c
index da50093829..da6505cc6b 100644
--- a/wolfcrypt/src/ecc.c
+++ b/wolfcrypt/src/ecc.c
@@ -2917,7 +2917,7 @@ int ecc_map_ex(ecc_point* P, mp_int* modulus, mp_digit mp, int ct)
    if ((mp_count_bits(modulus) == 256) && (!mp_is_bit_set(modulus, 224))) {
        err = sp_ecc_map_sm2_256(P->x, P->y, P->z);
    }
-#elif defined(WOLFSSL_SP_NO_256)
+#elif !defined(WOLFSSL_SP_NO_256)
    if (mp_count_bits(modulus) == 256) {
        err = sp_ecc_map_256(P->x, P->y, P->z);
    }