diff --git a/configure.ac b/configure.ac
index f9a7b472e..69664f456 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2844,6 +2844,18 @@ then
     AM_CFLAGS="$AM_CFLAGS -DHAVE_TLS_EXTENSIONS -DHAVE_SECURE_RENEGOTIATION -DHAVE_SERVER_RENEGOTIATION_INFO"
 fi
 
+# Fallback SCSV
+AC_ARG_ENABLE([fallback-scsv],
+    [AS_HELP_STRING([--enable-fallback-scsv],[Enable Fallback SCSV (default: disabled)])],
+    [ ENABLED_FALLBACK_SCSV=$enableval ],
+    [ ENABLED_FALLBACK_SCSV=no ]
+    )
+
+if test "x$ENABLED_FALLBACK_SCSV" = "xyes"
+then
+    AM_CFLAGS="$AM_CFLAGS -DHAVE_FALLBACK_SCSV"
+fi
+
 # Supported Elliptic Curves Extensions
 AC_ARG_ENABLE([supportedcurves],
     [AS_HELP_STRING([--enable-supportedcurves],[Enable Supported Elliptic Curves (default: enabled)])],
@@ -4961,6 +4973,7 @@ echo "   * Session Ticket:             $ENABLED_SESSION_TICKET"
 echo "   * Extended Master Secret:     $ENABLED_EXTENDED_MASTER"
 echo "   * Renegotiation Indication:   $ENABLED_RENEGOTIATION_INDICATION"
 echo "   * Secure Renegotiation:       $ENABLED_SECURE_RENEGOTIATION"
+echo "   * Fallback SCSV:              $ENABLED_FALLBACK_SCSV"
 echo "   * All TLS Extensions:         $ENABLED_TLSX"
 echo "   * PKCS#7                      $ENABLED_PKCS7"
 echo "   * wolfSSH                     $ENABLED_WOLFSSH"
diff --git a/src/internal.c b/src/internal.c
index cee0d5ea0..5acf7bf8c 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -23116,7 +23116,8 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
         return ret;
     }
 
-#ifdef HAVE_SERVER_RENEGOTIATION_INFO
+#if defined(HAVE_SERVER_RENEGOTIATION_INFO) || defined(HAVE_FALLBACK_SCSV) || \
+                                                            defined(OPENSSL_ALL)
 
     /* search suites for specific one, idx on success, negative on error */
 #ifndef WOLFSSL_TLS13
@@ -23904,6 +23905,17 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
             }
         }
 #endif /* HAVE_SERVER_RENEGOTIATION_INFO */
+#if defined(HAVE_FALLBACK_SCSV) || defined(OPENSSL_ALL)
+        /* check for TLS_FALLBACK_SCSV suite */
+        if (FindSuite(&clSuites, TLS_FALLBACK_SCSV, 0) >= 0) {
+            WOLFSSL_MSG("Found Fallback SCSV");
+            if (ssl->ctx->method->version.minor > pv.minor) {
+                WOLFSSL_MSG("Client trying to connect with lesser version");
+                SendAlert(ssl, alert_fatal, inappropriate_fallback);
+                return VERSION_ERROR;
+            }
+        }
+#endif
 
 #ifdef WOLFSSL_DTLS
         if (IsDtlsNotSctpMode(ssl)) {
diff --git a/wolfssl/internal.h b/wolfssl/internal.h
index 717ce33ba..ff879e705 100644
--- a/wolfssl/internal.h
+++ b/wolfssl/internal.h
@@ -1066,6 +1066,8 @@ enum {
     TLS_AES_128_CCM_SHA256       = 0x04,
     TLS_AES_128_CCM_8_SHA256     = 0x05,
 
+    /* Fallback SCSV (Signaling Cipher Suite Value) */
+    TLS_FALLBACK_SCSV                        = 0x56,
     /* Renegotiation Indication Extension Special Suite */
     TLS_EMPTY_RENEGOTIATION_INFO_SCSV        = 0xff
 };
diff --git a/wolfssl/ssl.h b/wolfssl/ssl.h
index b8419c2e3..add3f8507 100644
--- a/wolfssl/ssl.h
+++ b/wolfssl/ssl.h
@@ -401,6 +401,7 @@ enum AlertDescription {
     #else
     protocol_version                =  70,
     #endif
+    inappropriate_fallback          =  86,
     no_renegotiation                = 100,
     unsupported_extension           = 110, /**< RFC 5246, section 7.2.2 */
     unrecognized_name               = 112, /**< RFC 6066, section 3 */