diff --git a/Configurations/00-base-templates.conf b/Configurations/00-base-templates.conf
index dd4d8c18..bf3dd5f0 100644
--- a/Configurations/00-base-templates.conf
+++ b/Configurations/00-base-templates.conf
@@ -138,7 +138,7 @@
 	template	=> 1,
 	cpuid_asm_src	=> "x86cpuid.s",
 	bn_asm_src	=> "bn-586.s co-586.s x86-mont.s x86-gf2m.s",
-	ec_asm_src	=> "ecp_nistz256.c ecp_nistz256-x86.s ecp_sm2z256.c ecp_sm2z256-x86.s",
+	ec_asm_src	=> "ecp_nistz256.c ecp_nistz256-x86.s",
 	des_asm_src	=> "des-586.s crypt586.s",
 	aes_asm_src	=> "aes-586.s vpaes-x86.s aesni-x86.s",
 	bf_asm_src	=> "bf-586.s",
diff --git a/crypto/ec/ec_curve.c b/crypto/ec/ec_curve.c
index 46903963..2a3484d6 100644
--- a/crypto/ec/ec_curve.c
+++ b/crypto/ec/ec_curve.c
@@ -3129,7 +3129,7 @@ static const ec_list_element curve_list[] = {
      "RFC 5639 curve over a 512 bit prime field"},
 #ifndef OPENSSL_NO_SM2
     {NID_sm2p256v1, &_EC_SM2_PRIME_256V1.h,
-# if defined(ECP_NISTZ256_ASM)
+# if defined(ECP_NISTZ256_ASM) && BN_BITS2 == 64
      EC_GFp_sm2z256_method,
 # elif !defined(OPENSSL_NO_EC_NISTP_64_GCC_128)
      EC_GFp_sm2p256_method,