diff --git a/wolfssl/wolfcrypt/hash.h b/wolfssl/wolfcrypt/hash.h
index 4690f1797..300e9e774 100644
--- a/wolfssl/wolfcrypt/hash.h
+++ b/wolfssl/wolfcrypt/hash.h
@@ -157,9 +157,9 @@ WOLFSSL_API int wc_HashFinal(wc_HashAlg* hash, enum wc_HashType type,
 WOLFSSL_API int wc_HashFree(wc_HashAlg* hash, enum wc_HashType type);
 
 #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
-    WOLFSSL_API int wc_HashSetFlags(wc_HashAlg* hash, enum wc_HashType type,
+    WOLFSSL_LOCAL int wc_HashSetFlags(wc_HashAlg* hash, enum wc_HashType type,
         word32 flags);
-    WOLFSSL_API int wc_HashGetFlags(wc_HashAlg* hash, enum wc_HashType type,
+    WOLFSSL_LOCAL int wc_HashGetFlags(wc_HashAlg* hash, enum wc_HashType type,
         word32* flags);
 #endif
 
diff --git a/wolfssl/wolfcrypt/md5.h b/wolfssl/wolfcrypt/md5.h
index 33d695bf8..cdedbb6a4 100644
--- a/wolfssl/wolfcrypt/md5.h
+++ b/wolfssl/wolfcrypt/md5.h
@@ -118,8 +118,8 @@ WOLFSSL_API void wc_Md5SizeSet(wc_Md5* md5, word32 len);
 #endif
 
 #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
-    WOLFSSL_API int wc_Md5SetFlags(wc_Md5* md5, word32 flags);
-    WOLFSSL_API int wc_Md5GetFlags(wc_Md5* md5, word32* flags);
+    WOLFSSL_LOCAL int wc_Md5SetFlags(wc_Md5* md5, word32 flags);
+    WOLFSSL_LOCAL int wc_Md5GetFlags(wc_Md5* md5, word32* flags);
 #endif
 
 #ifdef __cplusplus
diff --git a/wolfssl/wolfcrypt/sha.h b/wolfssl/wolfcrypt/sha.h
index 8132cb2d6..cda3cc1d0 100644
--- a/wolfssl/wolfcrypt/sha.h
+++ b/wolfssl/wolfcrypt/sha.h
@@ -157,8 +157,8 @@ WOLFSSL_API void wc_ShaSizeSet(wc_Sha* sha, word32 len);
 #endif
 
 #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
-    WOLFSSL_API int wc_ShaSetFlags(wc_Sha* sha, word32 flags);
-    WOLFSSL_API int wc_ShaGetFlags(wc_Sha* sha, word32* flags);
+    WOLFSSL_LOCAL int wc_ShaSetFlags(wc_Sha* sha, word32 flags);
+    WOLFSSL_LOCAL int wc_ShaGetFlags(wc_Sha* sha, word32* flags);
 #endif
 
 #ifdef __cplusplus
diff --git a/wolfssl/wolfcrypt/sha256.h b/wolfssl/wolfcrypt/sha256.h
index 921061dcf..18023067e 100644
--- a/wolfssl/wolfcrypt/sha256.h
+++ b/wolfssl/wolfcrypt/sha256.h
@@ -183,8 +183,8 @@ WOLFSSL_API void wc_Sha256SizeSet(wc_Sha256*, word32);
 #endif
 
 #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
-    WOLFSSL_API int wc_Sha256SetFlags(wc_Sha256* sha256, word32 flags);
-    WOLFSSL_API int wc_Sha256GetFlags(wc_Sha256* sha256, word32* flags);
+    WOLFSSL_LOCAL int wc_Sha256SetFlags(wc_Sha256* sha256, word32 flags);
+    WOLFSSL_LOCAL int wc_Sha256GetFlags(wc_Sha256* sha256, word32* flags);
 #endif
 
 #ifdef WOLFSSL_SHA224
@@ -222,8 +222,8 @@ WOLFSSL_API int wc_Sha224GetHash(wc_Sha224*, byte*);
 WOLFSSL_API int wc_Sha224Copy(wc_Sha224* src, wc_Sha224* dst);
 
 #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
-    WOLFSSL_API int wc_Sha224SetFlags(wc_Sha224* sha224, word32 flags);
-    WOLFSSL_API int wc_Sha224GetFlags(wc_Sha224* sha224, word32* flags);
+    WOLFSSL_LOCAL int wc_Sha224SetFlags(wc_Sha224* sha224, word32 flags);
+    WOLFSSL_LOCAL int wc_Sha224GetFlags(wc_Sha224* sha224, word32* flags);
 #endif
 
 #endif /* WOLFSSL_SHA224 */
diff --git a/wolfssl/wolfcrypt/sha3.h b/wolfssl/wolfcrypt/sha3.h
index efe9ec7d7..b10559830 100644
--- a/wolfssl/wolfcrypt/sha3.h
+++ b/wolfssl/wolfcrypt/sha3.h
@@ -137,8 +137,8 @@ WOLFSSL_API int wc_Sha3_512_GetHash(wc_Sha3*, byte*);
 WOLFSSL_API int wc_Sha3_512_Copy(wc_Sha3* src, wc_Sha3* dst);
 
 #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
-    WOLFSSL_API int wc_Sha3_SetFlags(wc_Sha3* sha3, word32 flags);
-    WOLFSSL_API int wc_Sha3_GetFlags(wc_Sha3* sha3, word32* flags);
+    WOLFSSL_LOCAL int wc_Sha3_SetFlags(wc_Sha3* sha3, word32 flags);
+    WOLFSSL_LOCAL int wc_Sha3_GetFlags(wc_Sha3* sha3, word32* flags);
 #endif
 
 #ifdef __cplusplus
diff --git a/wolfssl/wolfcrypt/sha512.h b/wolfssl/wolfcrypt/sha512.h
index 77e7e9138..90e89ad23 100644
--- a/wolfssl/wolfcrypt/sha512.h
+++ b/wolfssl/wolfcrypt/sha512.h
@@ -154,8 +154,8 @@ WOLFSSL_API int wc_Sha512GetHash(wc_Sha512*, byte*);
 WOLFSSL_API int wc_Sha512Copy(wc_Sha512* src, wc_Sha512* dst);
 
 #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
-    WOLFSSL_API int wc_Sha512SetFlags(wc_Sha512* sha512, word32 flags);
-    WOLFSSL_API int wc_Sha512GetFlags(wc_Sha512* sha512, word32* flags);
+    WOLFSSL_LOCAL int wc_Sha512SetFlags(wc_Sha512* sha512, word32 flags);
+    WOLFSSL_LOCAL int wc_Sha512GetFlags(wc_Sha512* sha512, word32* flags);
 #endif
 
 #endif /* WOLFSSL_SHA512 */
@@ -200,8 +200,8 @@ WOLFSSL_API int wc_Sha384GetHash(wc_Sha384*, byte*);
 WOLFSSL_API int wc_Sha384Copy(wc_Sha384* src, wc_Sha384* dst);
 
 #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
-    WOLFSSL_API int wc_Sha384SetFlags(wc_Sha384* sha384, word32 flags);
-    WOLFSSL_API int wc_Sha384GetFlags(wc_Sha384* sha384, word32* flags);
+    WOLFSSL_LOCAL int wc_Sha384SetFlags(wc_Sha384* sha384, word32 flags);
+    WOLFSSL_LOCAL int wc_Sha384GetFlags(wc_Sha384* sha384, word32* flags);
 #endif
 
 #endif /* WOLFSSL_SHA384 */