diff --git a/lib/private-libwebsockets.h b/lib/private-libwebsockets.h
index baf2a815..7545c61e 100644
--- a/lib/private-libwebsockets.h
+++ b/lib/private-libwebsockets.h
@@ -124,7 +124,7 @@ void debug(const char *format, ...)
 #define LWS_INITIAL_HDR_ALLOC 256
 #define LWS_ADDITIONAL_HDR_ALLOC 64
 #define MAX_USER_RX_BUFFER 4096
-#define MAX_BROADCAST_PAYLOAD 2048
+#define MAX_BROADCAST_PAYLOAD 4096
 #define LWS_MAX_PROTOCOLS 10
 #define LWS_MAX_EXTENSIONS_ACTIVE 10
 #define SPEC_LATEST_SUPPORTED 13