diff --git a/examples/wifi/espnow/main/Kconfig.projbuild b/examples/wifi/espnow/main/Kconfig.projbuild
index 459e567ccd..a2336e5bdd 100644
--- a/examples/wifi/espnow/main/Kconfig.projbuild
+++ b/examples/wifi/espnow/main/Kconfig.projbuild
@@ -47,7 +47,7 @@ menu "Example Configuration"
 
     config ESPNOW_SEND_LEN
         int "Send len"
-        range 10 250
+        range 10 1470
         default 10
         help
             Length of ESPNOW data to be sent, unit: byte.