diff --git a/crypto/openssl/crypto/bn/bn_const.c b/crypto/openssl/crypto/bn/bn_const.c
index 5e0f470663b..07a3a4a7c38 100644
--- a/crypto/openssl/crypto/bn/bn_const.c
+++ b/crypto/openssl/crypto/bn/bn_const.c
@@ -76,12 +76,10 @@ BIGNUM *BN_get_rfc2409_prime_1024(BIGNUM *bn)
  * RFC2312 specifies a generator of 22.
  */
 
-#ifndef FIPS_MODULE
 BIGNUM *BN_get_rfc3526_prime_1536(BIGNUM *bn)
 {
     return COPY_BN(bn, ossl_bignum_modp_1536_p);
 }
-#endif
 
 /*-
  * "2048-bit MODP Group" from RFC3526, Section 3.