diff --git a/src/ssl.c b/src/ssl.c
index 377342069..656be1ec2 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -11570,6 +11570,12 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
             return ctx->error_depth;
         return WOLFSSL_FATAL_ERROR;
     }
+
+    void wolfSSL_X509_STORE_CTX_set_verify_cb(WOLFSSL_X509_STORE_CTX *ctx,
+                                  WOLFSSL_X509_STORE_CTX_verify_cb verify_cb)
+    {
+        ctx->verify_cb = verify_cb;
+    }
 #endif
 
 
diff --git a/wolfssl/openssl/ssl.h b/wolfssl/openssl/ssl.h
index e548e0c90..9416ca371 100644
--- a/wolfssl/openssl/ssl.h
+++ b/wolfssl/openssl/ssl.h
@@ -295,6 +295,7 @@ typedef WOLFSSL_X509_STORE_CTX X509_STORE_CTX;
 #define X509_STORE_CTX_get_current_cert wolfSSL_X509_STORE_CTX_get_current_cert
 #define X509_STORE_add_cert             wolfSSL_X509_STORE_add_cert
 #define X509_STORE_set_flags            wolfSSL_X509_STORE_set_flags
+#define X509_STORE_CTX_set_verify_cb    wolfSSL_X509_STORE_CTX_set_verify_cb
 #define X509_STORE_CTX_get_chain        wolfSSL_X509_STORE_CTX_get_chain
 #define X509_STORE_CTX_get_error wolfSSL_X509_STORE_CTX_get_error
 #define X509_STORE_CTX_get_error_depth wolfSSL_X509_STORE_CTX_get_error_depth
diff --git a/wolfssl/ssl.h b/wolfssl/ssl.h
index 73beea756..6013565ce 100644
--- a/wolfssl/ssl.h
+++ b/wolfssl/ssl.h
@@ -122,6 +122,8 @@ typedef struct WOLFSSL_CERT_MANAGER WOLFSSL_CERT_MANAGER;
 typedef struct WOLFSSL_SOCKADDR     WOLFSSL_SOCKADDR;
 typedef struct WOLFSSL_CRL          WOLFSSL_CRL;
 
+typedef void  *WOLFSSL_X509_STORE_CTX_verify_cb; /* verify callback */
+
 /* redeclare guard */
 #define WOLFSSL_TYPES_DEFINED
 
@@ -273,6 +275,7 @@ typedef struct WOLFSSL_X509_STORE_CTX {
     int   discardSessionCerts;   /* so verify callback can flag for discard */
     int   totalCerts;            /* number of peer cert buffers */
     WOLFSSL_BUFFER_INFO* certs;  /* peer certs */
+    WOLFSSL_X509_STORE_CTX_verify_cb verify_cb; /* verify callback */
 } WOLFSSL_X509_STORE_CTX;
 
 typedef char* WOLFSSL_STRING;
@@ -727,7 +730,8 @@ WOLFSSL_API WOLFSSL_X509* wolfSSL_X509_STORE_CTX_get_current_cert(
                                                         WOLFSSL_X509_STORE_CTX*);
 WOLFSSL_API int   wolfSSL_X509_STORE_CTX_get_error(WOLFSSL_X509_STORE_CTX*);
 WOLFSSL_API int   wolfSSL_X509_STORE_CTX_get_error_depth(WOLFSSL_X509_STORE_CTX*);
-
+WOLFSSL_API void  wolfSSL_X509_STORE_CTX_set_verify_cb(WOLFSSL_X509_STORE_CTX *ctx,
+                                  WOLFSSL_X509_STORE_CTX_verify_cb verify_cb);
 WOLFSSL_API char*       wolfSSL_X509_NAME_oneline(WOLFSSL_X509_NAME*, char*, int);
 WOLFSSL_API WOLFSSL_X509_NAME*  wolfSSL_X509_get_issuer_name(WOLFSSL_X509*);
 WOLFSSL_API WOLFSSL_X509_NAME*  wolfSSL_X509_get_subject_name(WOLFSSL_X509*);