1 files changed, 3 insertions, 3 deletions

diff --git a/firmware/export/usb_ch9.h b/firmware/export/usb_ch9.h
index d5885ac9b8..4c272c338a 100644
--- a/firmware/export/usb_ch9.h
+++ b/firmware/export/usb_ch9.h
@@ -227,7 +227,7 @@ struct usb_config_descriptor {
     uint8_t  iConfiguration;
     uint8_t  bmAttributes;
     uint8_t  bMaxPower;
-} __attribute__ ((packed));
+} __attribute__ ((packed,aligned(2)));
 
 #define USB_DT_CONFIG_SIZE    9
 
@@ -285,7 +285,7 @@ struct usb_endpoint_descriptor {
         /* use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. */
     //uint8_t  bRefresh;
     //uint8_t  bSynchAddress;
-} __attribute__ ((packed));
+} __attribute__ ((packed,aligned(2)));
 
 #define USB_DT_ENDPOINT_SIZE        7
 #define USB_DT_ENDPOINT_AUDIO_SIZE  9   /* Audio extension */
@@ -304,7 +304,7 @@ struct usb_qualifier_descriptor {
     uint8_t  bMaxPacketSize0;
     uint8_t  bNumConfigurations;
     uint8_t  bRESERVED;
-} __attribute__ ((packed));
+} __attribute__ ((packed,aligned(2)));
 
 /*-------------------------------------------------------------------------*/