diff --git a/src/bio.c b/src/bio.c
index 0b52a6c17..1d01b407c 100644
--- a/src/bio.c
+++ b/src/bio.c
@@ -1404,7 +1404,7 @@ long wolfSSL_BIO_get_mem_ptr(WOLFSSL_BIO *bio, WOLFSSL_BUF_MEM **ptr)
     }
 #endif
 
-WOLFSSL_API long wolfSSL_BIO_int_ctrl(WOLFSSL_BIO *bp, int cmd, long larg, int iarg)
+long wolfSSL_BIO_int_ctrl(WOLFSSL_BIO *bp, int cmd, long larg, int iarg)
 {
     (void) bp;
     (void) cmd;
diff --git a/src/ssl.c b/src/ssl.c
index 736c2db5f..fe6ed9d04 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -8722,7 +8722,7 @@ static int isArrayUnique(const char* buf, size_t len)
  * Takes byte array containing cert types the caller can provide to its peer.
  * Cert types are in preferred order in the array.
  */
-WOLFSSL_API int wolfSSL_CTX_set_client_cert_type(WOLFSSL_CTX* ctx,
+int wolfSSL_CTX_set_client_cert_type(WOLFSSL_CTX* ctx,
                                           const char* buf, int bufLen)
 {
     int i;
@@ -8757,7 +8757,7 @@ WOLFSSL_API int wolfSSL_CTX_set_client_cert_type(WOLFSSL_CTX* ctx,
  * Takes byte array containing cert types the caller can provide to its peer.
  * Cert types are in preferred order in the array.
  */
-WOLFSSL_API int wolfSSL_CTX_set_server_cert_type(WOLFSSL_CTX* ctx,
+int wolfSSL_CTX_set_server_cert_type(WOLFSSL_CTX* ctx,
                                                 const char* buf, int bufLen)
 {
     int i;
@@ -8792,7 +8792,7 @@ WOLFSSL_API int wolfSSL_CTX_set_server_cert_type(WOLFSSL_CTX* ctx,
  * Takes byte array containing cert types the caller can provide to its peer.
  * Cert types are in preferred order in the array.
  */
-WOLFSSL_API int wolfSSL_set_client_cert_type(WOLFSSL* ssl,
+int wolfSSL_set_client_cert_type(WOLFSSL* ssl,
                                           const char* buf, int bufLen)
 {
     int i;
@@ -8829,7 +8829,7 @@ WOLFSSL_API int wolfSSL_set_client_cert_type(WOLFSSL* ssl,
  * Takes byte array containing cert types the caller can provide to its peer.
  * Cert types are in preferred order in the array.
  */
-WOLFSSL_API int wolfSSL_set_server_cert_type(WOLFSSL* ssl,
+int wolfSSL_set_server_cert_type(WOLFSSL* ssl,
                                           const char* buf, int bufLen)
 {
     int i;
@@ -8871,7 +8871,7 @@ WOLFSSL_API int wolfSSL_set_server_cert_type(WOLFSSL* ssl,
  * in case no negotiation performed, it returns WOLFSSL_SUCCESS and -1 is for
  * cert type.
  */
-WOLFSSL_API int wolfSSL_get_negotiated_client_cert_type(WOLFSSL* ssl, int* tp)
+int wolfSSL_get_negotiated_client_cert_type(WOLFSSL* ssl, int* tp)
 {
     int ret = WOLFSSL_SUCCESS;
 
@@ -8902,7 +8902,7 @@ WOLFSSL_API int wolfSSL_get_negotiated_client_cert_type(WOLFSSL* ssl, int* tp)
  * in case no negotiation performed, it returns WOLFSSL_SUCCESS and -1 is for
  * cert type.
  */
-WOLFSSL_API int wolfSSL_get_negotiated_server_cert_type(WOLFSSL* ssl, int* tp)
+int wolfSSL_get_negotiated_server_cert_type(WOLFSSL* ssl, int* tp)
 {
     int ret = WOLFSSL_SUCCESS;
 
diff --git a/src/ssl_sess.c b/src/ssl_sess.c
index 24d74e0af..c06dfbf9d 100644
--- a/src/ssl_sess.c
+++ b/src/ssl_sess.c
@@ -290,7 +290,7 @@ WOLFSSL_SESSION* wolfSSL_get1_session(WOLFSSL* ssl)
 }
 
 /* session is a private struct, return if it is setup or not */
-WOLFSSL_API int wolfSSL_SessionIsSetup(WOLFSSL_SESSION* session)
+int wolfSSL_SessionIsSetup(WOLFSSL_SESSION* session)
 {
     if (session != NULL)
         return session->isSetup;
diff --git a/src/wolfio.c b/src/wolfio.c
index d0b82faa0..a4713f308 100644
--- a/src/wolfio.c
+++ b/src/wolfio.c
@@ -2121,7 +2121,7 @@ static const char* ocspAppStrList[] = {
     NULL
 };
 
-WOLFSSL_API int wolfIO_HttpProcessResponseOcspGenericIO(
+int wolfIO_HttpProcessResponseOcspGenericIO(
     WolfSSLGenericIORecvCb ioCb, void* ioCbCtx, unsigned char** respBuf,
     unsigned char* httpBuf, int httpBufSz, void* heap)
 {
diff --git a/src/x509.c b/src/x509.c
index 0139ad0a9..4cfde98f8 100644
--- a/src/x509.c
+++ b/src/x509.c
@@ -8327,7 +8327,7 @@ WOLFSSL_X509 *wolfSSL_d2i_X509_fp(XFILE fp, WOLFSSL_X509 **x509)
 /* @param file   file name to load                                 */
 /* @param type   WOLFSSL_FILETYPE_PEM or WOLFSSL_FILETYPE_ASN1     */
 /* @return a number of loading CRL or certificate, otherwise zero  */
-WOLFSSL_API int wolfSSL_X509_load_cert_crl_file(WOLFSSL_X509_LOOKUP *ctx,
+int wolfSSL_X509_load_cert_crl_file(WOLFSSL_X509_LOOKUP *ctx,
     const char *file, int type)
 {
     WOLFSSL_X509 *x509 = NULL;
@@ -8464,7 +8464,7 @@ WOLFSSL_API int wolfSSL_X509_load_cert_crl_file(WOLFSSL_X509_LOOKUP *ctx,
 #ifdef HAVE_CRL
 
 #ifndef NO_BIO
-WOLFSSL_API WOLFSSL_X509_CRL *wolfSSL_d2i_X509_CRL_bio(WOLFSSL_BIO *bp,
+WOLFSSL_X509_CRL *wolfSSL_d2i_X509_CRL_bio(WOLFSSL_BIO *bp,
                                                     WOLFSSL_X509_CRL **x)
 {
     int derSz;
@@ -8502,7 +8502,7 @@ WOLFSSL_X509_CRL *wolfSSL_d2i_X509_CRL_fp(XFILE fp, WOLFSSL_X509_CRL **crl)
 /* @param file  a file to read                                           */
 /* @param type  WOLFSSL_FILETYPE_PEM or WOLFSSL_FILETYPE_ASN1            */
 /* @return WOLFSSL_SUCCESS(1) on successful, otherwise WOLFSSL_FAILURE(0)*/
-WOLFSSL_API int wolfSSL_X509_load_crl_file(WOLFSSL_X509_LOOKUP *ctx,
+int wolfSSL_X509_load_crl_file(WOLFSSL_X509_LOOKUP *ctx,
                                              const char *file, int type)
 {
 #ifndef NO_BIO
@@ -12339,7 +12339,7 @@ err_exit:
     return NULL;
 }
 
-WOLFSSL_API WOLFSSL_X509* wolfSSL_PEM_read_X509(XFILE fp, WOLFSSL_X509 **x,
+WOLFSSL_X509* wolfSSL_PEM_read_X509(XFILE fp, WOLFSSL_X509 **x,
                                                 wc_pem_password_cb *cb, void *u)
 {
     return (WOLFSSL_X509* )wolfSSL_PEM_read_X509_ex(fp, (void **)x, cb, u,
@@ -12347,7 +12347,7 @@ WOLFSSL_API WOLFSSL_X509* wolfSSL_PEM_read_X509(XFILE fp, WOLFSSL_X509 **x,
 }
 
 #if defined(HAVE_CRL)
-WOLFSSL_API WOLFSSL_X509_CRL* wolfSSL_PEM_read_X509_CRL(XFILE fp,
+WOLFSSL_X509_CRL* wolfSSL_PEM_read_X509_CRL(XFILE fp,
                         WOLFSSL_X509_CRL **crl, wc_pem_password_cb *cb, void *u)
 {
     return (WOLFSSL_X509_CRL* )wolfSSL_PEM_read_X509_ex(fp, (void **)crl, cb, u,
@@ -15604,7 +15604,7 @@ int wolfSSL_X509_ACERT_get_serial_number(WOLFSSL_X509_ACERT* x509,
  * Returns WOLFSSL_SUCCESS on success.
  * Returns BAD_FUNC_ARG if input pointers are null.
  * */
-WOLFSSL_API int wolfSSL_X509_ACERT_get_attr_buf(const WOLFSSL_X509_ACERT* x509,
+int wolfSSL_X509_ACERT_get_attr_buf(const WOLFSSL_X509_ACERT* x509,
                                                 const byte ** rawAttr,
                                                 word32 * rawAttrLen)
 {
@@ -15619,7 +15619,7 @@ WOLFSSL_API int wolfSSL_X509_ACERT_get_attr_buf(const WOLFSSL_X509_ACERT* x509,
 }
 
 #ifndef NO_WOLFSSL_STUB
-WOLFSSL_API int wolfSSL_X509_ACERT_sign(WOLFSSL_X509_ACERT * x509,
+int wolfSSL_X509_ACERT_sign(WOLFSSL_X509_ACERT * x509,
                                         WOLFSSL_EVP_PKEY * pkey,
                                         const WOLFSSL_EVP_MD * md)
 {
diff --git a/src/x509_str.c b/src/x509_str.c
index 2c054c114..65c8e609a 100644
--- a/src/x509_str.c
+++ b/src/x509_str.c
@@ -1584,7 +1584,7 @@ static int X509StoreLoadFile(WOLFSSL_X509_STORE *str,
  * a file or directory.
  * Returns WOLFSSL_SUCCESS on success or WOLFSSL_FAILURE if an error occurs.
  */
-WOLFSSL_API int wolfSSL_X509_STORE_load_locations(WOLFSSL_X509_STORE *str,
+int wolfSSL_X509_STORE_load_locations(WOLFSSL_X509_STORE *str,
                                             const char *file, const char *dir)
 {
     WOLFSSL_CTX* ctx;
diff --git a/wolfcrypt/src/asn.c b/wolfcrypt/src/asn.c
index faf50eed9..a7087b4b9 100644
--- a/wolfcrypt/src/asn.c
+++ b/wolfcrypt/src/asn.c
@@ -24975,7 +24975,7 @@ int wc_CertGetPubKey(const byte* cert, word32 certSz,
  * @return BAD_FUNC_ARG if certDer is NULL, certSz is 0, or pubKeyDerSz is NULL
  * @return BUFFER_E if the provided buffer is too small
  */
-WOLFSSL_API int wc_GetSubjectPubKeyInfoDerFromCert(const byte* certDer,
+int wc_GetSubjectPubKeyInfoDerFromCert(const byte* certDer,
                                                    word32 certDerSz,
                                                    byte* pubKeyDer,
                                                    word32* pubKeyDerSz)
diff --git a/wolfcrypt/src/cryptocb.c b/wolfcrypt/src/cryptocb.c
index 7476245f9..cbee89d25 100644
--- a/wolfcrypt/src/cryptocb.c
+++ b/wolfcrypt/src/cryptocb.c
@@ -172,7 +172,7 @@ static const char* GetCryptoCbCmdTypeStr(int type)
 }
 #endif
 
-WOLFSSL_API void wc_CryptoCb_InfoString(wc_CryptoInfo* info)
+void wc_CryptoCb_InfoString(wc_CryptoInfo* info)
 {
     if (info == NULL)
         return;
diff --git a/wolfcrypt/src/dh.c b/wolfcrypt/src/dh.c
index 40d320599..d3cd47221 100644
--- a/wolfcrypt/src/dh.c
+++ b/wolfcrypt/src/dh.c
@@ -1378,7 +1378,7 @@ static int GeneratePublicDh(DhKey* key, byte* priv, word32 privSz,
  * Given a DhKey with set params and a priv key, generate the corresponding
  * public key. If fips, does pub key validation.
  * */
-WOLFSSL_API int wc_DhGeneratePublic(DhKey* key, byte* priv, word32 privSz,
+int wc_DhGeneratePublic(DhKey* key, byte* priv, word32 privSz,
     byte* pub, word32* pubSz)
 {
     int ret = 0;
diff --git a/wolfcrypt/src/logging.c b/wolfcrypt/src/logging.c
index 5e9182cdb..c145bbd08 100644
--- a/wolfcrypt/src/logging.c
+++ b/wolfcrypt/src/logging.c
@@ -176,7 +176,7 @@ void wolfSSL_Debugging_OFF(void)
 #endif
 }
 
-WOLFSSL_API void wolfSSL_SetLoggingPrefix(const char* prefix)
+void wolfSSL_SetLoggingPrefix(const char* prefix)
 {
 #ifdef DEBUG_WOLFSSL
     log_prefix = prefix;
@@ -490,7 +490,7 @@ void WOLFSSL_LEAVE2(const char *file, int line, const char* msg, int ret)
     #endif
 #endif
 
-WOLFSSL_API int WOLFSSL_IS_DEBUG_ON(void)
+int WOLFSSL_IS_DEBUG_ON(void)
 {
     return loggingEnabled;
 }