diff --git a/test/test_hkdf.c b/test/test_hkdf.c
index bb1cc9f8..b5c791f0 100644
--- a/test/test_hkdf.c
+++ b/test/test_hkdf.c
@@ -91,6 +91,8 @@ static int test_hkdf_calc(OSSL_LIB_CTX* libCtx, unsigned char *key, int keyLen,
     return err;
 }
 
+#if OPENSSL_VERSION_NUMBER <= 0x30400000L
+
 static int test_hkdf_double_set_salt(OSSL_LIB_CTX* libCtx, unsigned char *key,
     int keyLen, const EVP_MD *md, int mode)
 {
@@ -165,6 +167,8 @@ static int test_hkdf_double_set_salt(OSSL_LIB_CTX* libCtx, unsigned char *key,
     return err;
 }
 
+#endif
+
 static int test_hkdf_md(const EVP_MD *md, int mode)
 {
     int err = 0;
@@ -194,6 +198,8 @@ static int test_hkdf_md(const EVP_MD *md, int mode)
         err = 1;
     }
 
+#if OPENSSL_VERSION_NUMBER <= 0x30400000L
+
     memset(oKey, 0, sizeof(oKey));
     memset(wKey, 0, sizeof(wKey));
 
@@ -218,6 +224,8 @@ static int test_hkdf_md(const EVP_MD *md, int mode)
         err = 1;
     }
 
+#endif
+
     return err;
 }