diff --git a/wolfcrypt/src/ecc.c b/wolfcrypt/src/ecc.c
index 2a89d5758..a4aa72e89 100644
--- a/wolfcrypt/src/ecc.c
+++ b/wolfcrypt/src/ecc.c
@@ -12540,6 +12540,7 @@ static void ecc_ctx_init(ecEncCtx* ctx, int flags, WC_RNG* rng)
 
 
 /* allow ecc context reset so user doesn't have to init/free for reuse */
+WOLFSSL_ABI
 int wc_ecc_ctx_reset(ecEncCtx* ctx, WC_RNG* rng)
 {
     if (ctx == NULL || rng == NULL)
@@ -12572,6 +12573,7 @@ ecEncCtx* wc_ecc_ctx_new_ex(int flags, WC_RNG* rng, void* heap)
 
 
 /* alloc/init and set defaults, return new Context  */
+WOLFSSL_ABI
 ecEncCtx* wc_ecc_ctx_new(int flags, WC_RNG* rng)
 {
     return wc_ecc_ctx_new_ex(flags, rng, NULL);
@@ -12579,6 +12581,7 @@ ecEncCtx* wc_ecc_ctx_new(int flags, WC_RNG* rng)
 
 
 /* free any resources, clear any keys */
+WOLFSSL_ABI
 void wc_ecc_ctx_free(ecEncCtx* ctx)
 {
     if (ctx) {
@@ -12987,6 +12990,7 @@ int wc_ecc_encrypt_ex(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
    ctx holds non default algos and inputs
    msgSz should be the right size for encAlgo, i.e., already padded
    return 0 on success */
+WOLFSSL_ABI
 int wc_ecc_encrypt(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
                 word32 msgSz, byte* out, word32* outSz, ecEncCtx* ctx)
 {
@@ -12996,6 +13000,7 @@ int wc_ecc_encrypt(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
 /* ecc decrypt with shared secret run through kdf
    ctx holds non default algos and inputs
    return 0 on success */
+WOLFSSL_ABI
 int wc_ecc_decrypt(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
                 word32 msgSz, byte* out, word32* outSz, ecEncCtx* ctx)
 {
diff --git a/wolfssl/wolfcrypt/ecc.h b/wolfssl/wolfcrypt/ecc.h
index 1cff7d6f3..8fccf494a 100644
--- a/wolfssl/wolfcrypt/ecc.h
+++ b/wolfssl/wolfcrypt/ecc.h
@@ -857,13 +857,13 @@ enum ecFlags {
 
 typedef struct ecEncCtx ecEncCtx;
 
-WOLFSSL_API
+WOLFSSL_ABI WOLFSSL_API
 ecEncCtx* wc_ecc_ctx_new(int flags, WC_RNG* rng);
 WOLFSSL_API
 ecEncCtx* wc_ecc_ctx_new_ex(int flags, WC_RNG* rng, void* heap);
-WOLFSSL_API
+WOLFSSL_ABI WOLFSSL_API
 void wc_ecc_ctx_free(ecEncCtx* ctx);
-WOLFSSL_API
+WOLFSSL_ABI WOLFSSL_API
 int wc_ecc_ctx_reset(ecEncCtx* ctx, WC_RNG* rng);  /* reset for use again w/o alloc/free */
 
 WOLFSSL_API
@@ -878,13 +878,13 @@ int wc_ecc_ctx_set_kdf_salt(ecEncCtx* ctx, const byte* salt, word32 sz);
 WOLFSSL_API
 int wc_ecc_ctx_set_info(ecEncCtx* ctx, const byte* info, int sz);
 
-WOLFSSL_API
+WOLFSSL_ABI WOLFSSL_API
 int wc_ecc_encrypt(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
     word32 msgSz, byte* out, word32* outSz, ecEncCtx* ctx);
 WOLFSSL_API
 int wc_ecc_encrypt_ex(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
     word32 msgSz, byte* out, word32* outSz, ecEncCtx* ctx, int compressed);
-WOLFSSL_API
+WOLFSSL_ABI WOLFSSL_API
 int wc_ecc_decrypt(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
     word32 msgSz, byte* out, word32* outSz, ecEncCtx* ctx);