diff --git a/tests/api/test_evp_cipher.c b/tests/api/test_evp_cipher.c
index 1e88da9979c..13649c88829 100644
--- a/tests/api/test_evp_cipher.c
+++ b/tests/api/test_evp_cipher.c
@@ -501,6 +501,28 @@ int test_wolfSSL_EVP_CIPHER_iv_length(void)
     #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305)
          NID_chacha20_poly1305,
     #endif
+    #ifdef WOLFSSL_AES_CFB
+    #ifdef WOLFSSL_AES_128
+        NID_aes_128_cfb128,
+    #endif
+    #ifdef WOLFSSL_AES_192
+        NID_aes_192_cfb128,
+    #endif
+    #ifdef WOLFSSL_AES_256
+        NID_aes_256_cfb128,
+    #endif
+    #endif /* WOLFSSL_AES_CFB */
+    #ifdef WOLFSSL_AES_OFB
+    #ifdef WOLFSSL_AES_128
+        NID_aes_128_ofb,
+    #endif
+    #ifdef WOLFSSL_AES_192
+        NID_aes_192_ofb,
+    #endif
+    #ifdef WOLFSSL_AES_256
+        NID_aes_256_ofb,
+    #endif
+    #endif /* WOLFSSL_AES_OFB */
     };
     int iv_lengths[] = {
     #if defined(HAVE_AES_CBC) || defined(WOLFSSL_AES_DIRECT)
@@ -546,6 +568,28 @@ int test_wolfSSL_EVP_CIPHER_iv_length(void)
     #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305)
             CHACHA20_POLY1305_AEAD_IV_SIZE,
     #endif
+    #ifdef WOLFSSL_AES_CFB
+    #ifdef WOLFSSL_AES_128
+            AES_BLOCK_SIZE,
+    #endif
+    #ifdef WOLFSSL_AES_192
+            AES_BLOCK_SIZE,
+    #endif
+    #ifdef WOLFSSL_AES_256
+            AES_BLOCK_SIZE,
+    #endif
+    #endif /* WOLFSSL_AES_CFB */
+    #ifdef WOLFSSL_AES_OFB
+    #ifdef WOLFSSL_AES_128
+            AES_BLOCK_SIZE,
+    #endif
+    #ifdef WOLFSSL_AES_192
+            AES_BLOCK_SIZE,
+    #endif
+    #ifdef WOLFSSL_AES_256
+            AES_BLOCK_SIZE,
+    #endif
+    #endif /* WOLFSSL_AES_OFB */
     };
     int i;
     int nidsLen = (sizeof(nids)/sizeof(int));
diff --git a/wolfcrypt/src/evp.c b/wolfcrypt/src/evp.c
index 40bca5578f2..a4b5ac4365d 100644
--- a/wolfcrypt/src/evp.c
+++ b/wolfcrypt/src/evp.c
@@ -5674,6 +5674,34 @@ const WOLFSSL_EVP_CIPHER *wolfSSL_EVP_get_cipherbynid(int id)
             return wolfSSL_EVP_aes_256_ccm();
         #endif
     #endif
+    #ifdef WOLFSSL_AES_OFB
+        #ifdef WOLFSSL_AES_128
+        case WC_NID_aes_128_ofb:
+            return wolfSSL_EVP_aes_128_ofb();
+        #endif
+        #ifdef WOLFSSL_AES_192
+        case WC_NID_aes_192_ofb:
+            return wolfSSL_EVP_aes_192_ofb();
+        #endif
+        #ifdef WOLFSSL_AES_256
+        case WC_NID_aes_256_ofb:
+            return wolfSSL_EVP_aes_256_ofb();
+        #endif
+    #endif /* WOLFSSL_AES_OFB */
+    #ifdef WOLFSSL_AES_CFB
+        #ifdef WOLFSSL_AES_128
+        case WC_NID_aes_128_cfb128:
+            return wolfSSL_EVP_aes_128_cfb128();
+        #endif
+        #ifdef WOLFSSL_AES_192
+        case WC_NID_aes_192_cfb128:
+            return wolfSSL_EVP_aes_192_cfb128();
+        #endif
+        #ifdef WOLFSSL_AES_256
+        case WC_NID_aes_256_cfb128:
+            return wolfSSL_EVP_aes_256_cfb128();
+        #endif
+    #endif /* WOLFSSL_AES_CFB */
 #endif
 
 #ifdef HAVE_ARIA
@@ -9960,6 +9988,61 @@ int wolfSSL_EVP_CIPHER_iv_length(const WOLFSSL_EVP_CIPHER* cipher)
     #endif /* WOLFSSL_AES_256 */
 #endif /* WOLFSSL_AES_XTS && (!defined(HAVE_FIPS) || FIPS_VERSION_GE(5,3)) */
 
+#ifdef WOLFSSL_AES_OFB
+    #ifdef WOLFSSL_AES_128
+    if (XSTRCMP(name, EVP_AES_128_OFB) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+    #ifdef WOLFSSL_AES_192
+    if (XSTRCMP(name, EVP_AES_192_OFB) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+    #ifdef WOLFSSL_AES_256
+    if (XSTRCMP(name, EVP_AES_256_OFB) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+#endif /* WOLFSSL_AES_OFB */
+#ifdef WOLFSSL_AES_CFB
+#ifndef WOLFSSL_NO_AES_CFB_1_8
+    #ifdef WOLFSSL_AES_128
+    if (XSTRCMP(name, EVP_AES_128_CFB1) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+    #ifdef WOLFSSL_AES_192
+    if (XSTRCMP(name, EVP_AES_192_CFB1) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+    #ifdef WOLFSSL_AES_256
+    if (XSTRCMP(name, EVP_AES_256_CFB1) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+    #ifdef WOLFSSL_AES_128
+    if (XSTRCMP(name, EVP_AES_128_CFB8) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+    #ifdef WOLFSSL_AES_192
+    if (XSTRCMP(name, EVP_AES_192_CFB8) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+    #ifdef WOLFSSL_AES_256
+    if (XSTRCMP(name, EVP_AES_256_CFB8) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+#endif /* !WOLFSSL_NO_AES_CFB_1_8 */
+    #ifdef WOLFSSL_AES_128
+    if (XSTRCMP(name, EVP_AES_128_CFB128) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+    #ifdef WOLFSSL_AES_192
+    if (XSTRCMP(name, EVP_AES_192_CFB128) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+    #ifdef WOLFSSL_AES_256
+    if (XSTRCMP(name, EVP_AES_256_CFB128) == 0)
+        return WC_AES_BLOCK_SIZE;
+    #endif
+#endif /* WOLFSSL_AES_CFB */
+
 #endif
 #ifdef HAVE_ARIA
     if (XSTRCMP(name, EVP_ARIA_128_GCM) == 0)