diff --git a/configure.ac b/configure.ac
index 2cc0525e7..84080b4fc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -972,6 +972,7 @@ AC_ARG_ENABLE([mcast],
 # web server (--enable-webserver) HAVE_WEBSERVER
 # net-snmp (--enable-net-snmp)
 # krb (--enable-krb) WOLFSSL_KRB
+# FFmpeg (--enable-ffmpeg) WOLFSSL_FFMPEG
 
 
 # Bind DNS compatibility Build
@@ -1114,6 +1115,13 @@ AC_ARG_ENABLE([krb],
     [ ENABLED_KRB=no ]
     )
 
+# FFmpeg Build
+AC_ARG_ENABLE([ffmpeg],
+    [AS_HELP_STRING([--enable-ffmpeg],[Enable FFmpeg support (default: disabled)])],
+    [ ENABLED_FFMPEG=$enableval ],
+    [ ENABLED_FFMPEG=no ]
+    )
+
 
 #IP alternative name Support
 AC_ARG_ENABLE([ip-alt-name],
@@ -1263,7 +1271,8 @@ if test "$ENABLED_LIBWEBSOCKETS" = "yes" || test "$ENABLED_OPENVPN" = "yes" || \
    test "$ENABLED_HAPROXY" = "yes" || test "$ENABLED_BIND" = "yes" || \
    test "$ENABLED_NTP" = "yes" || test "$ENABLED_NETSNMP" = "yes" || \
    test "$ENABLED_OPENRESTY" = "yes" || test "$ENABLED_RSYSLOG" = "yes" || \
-   test "$ENABLED_KRB" = "yes" || test "$ENABLED_CHRONY" = "yes"
+   test "$ENABLED_KRB" = "yes" || test "$ENABLED_CHRONY" = "yes" || \
+   test "$ENABLED_FFMPEG" = "yes"
 then
     ENABLED_OPENSSLALL="yes"
 fi
@@ -4958,6 +4967,11 @@ then
     fi
 fi
 
+if test "$ENABLED_FFMPEG" = "yes"
+then
+    AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_FFMPEG -DOPENSSL_COMPATIBLE_DEFAULTS"
+fi
+
 if test "$ENABLED_SIGNAL" = "yes"
 then
     AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SIGNAL -DWOLFSSL_AES_COUNTER -DWOLFSSL_AES_DIRECT"
diff --git a/wolfssl/openssl/opensslv.h b/wolfssl/openssl/opensslv.h
index 9ab5ffebd..2826aba4a 100644
--- a/wolfssl/openssl/opensslv.h
+++ b/wolfssl/openssl/opensslv.h
@@ -40,7 +40,7 @@
 #elif defined(WOLFSSL_QT) || defined(WOLFSSL_PYTHON)
     /* For Qt and Python 3.8.5 compatibility */
      #define OPENSSL_VERSION_NUMBER 0x10101000L
-#elif defined(WOLFSSL_HAPROXY)
+#elif defined(WOLFSSL_HAPROXY) || defined(WOLFSSL_FFMPEG)
      #define OPENSSL_VERSION_NUMBER 0x1010000fL
 #elif defined(OPENSSL_ALL) || defined(HAVE_LIGHTY) || \
     defined(WOLFSSL_NGINX) || defined(WOLFSSL_OPENSSH) || defined(WOLFSSL_OPENVPN)