diff --git a/bootloader/usb_desc.c b/bootloader/usb_desc.c
index 9617c3ed85573a5b96659915e29df62b20c4fc37..d84229a3f669e86c68bcd53037b3d1c4df6c19f6 100644
--- a/bootloader/usb_desc.c
+++ b/bootloader/usb_desc.c
@@ -108,7 +108,7 @@ static uint8_t config_descriptor[CONFIG_DESC_SIZE] = {
         NUM_INTERFACE,                          // bNumInterfaces
         1,                                      // bConfigurationValue
         0,                                      // iConfiguration
-        0xC0,                                   // bmAttributes
+        0x80,                                   // bmAttributes
         50,                                     // bMaxPower
 
 #ifdef FC_INTERFACE
diff --git a/firmware/usb_desc.c b/firmware/usb_desc.c
index 50a8a71eef2cc7b7616899dac4db20feb3ed357c..b8e0263c24de8f44822b44aa6114d1972d0f3760 100644
--- a/firmware/usb_desc.c
+++ b/firmware/usb_desc.c
@@ -109,7 +109,7 @@ static uint8_t config_descriptor[CONFIG_DESC_SIZE] = {
         NUM_INTERFACE,                          // bNumInterfaces
         1,                                      // bConfigurationValue
         0,                                      // iConfiguration
-        0xC0,                                   // bmAttributes
+        0x80,                                   // bmAttributes
         50,                                     // bMaxPower
 
 #ifdef FC_INTERFACE