diff --git a/demos/host/src/tusb_config.h b/demos/host/src/tusb_config.h
index 077935f38..71e697a78 100644
--- a/demos/host/src/tusb_config.h
+++ b/demos/host/src/tusb_config.h
@@ -53,7 +53,6 @@
 // HOST CONFIGURATION
 //--------------------------------------------------------------------+
 #define TUSB_CFG_HOST_DEVICE_MAX                3 // TODO be a part of HUB config
-#define TUSB_CFG_HOST_ENUM_BUFFER_SIZE          255
 
 //------------- CLASS -------------//
 #define TUSB_CFG_HOST_HUB                       1
diff --git a/tinyusb/tusb_option.h b/tinyusb/tusb_option.h
index 780547a55..b23941584 100644
--- a/tinyusb/tusb_option.h
+++ b/tinyusb/tusb_option.h
@@ -153,7 +153,6 @@
 
   #ifndef TUSB_CFG_HOST_ENUM_BUFFER_SIZE
     #define TUSB_CFG_HOST_ENUM_BUFFER_SIZE 256
-    #warning TUSB_CFG_HOST_ENUM_BUFFER_SIZE is not defined, default value is 256
   #endif
 
   //------------- CLASS -------------//