diff --git a/micropython/trezorhal/usb.h b/micropython/trezorhal/usb.h
index 4979a1d5f..57b61eeff 100644
--- a/micropython/trezorhal/usb.h
+++ b/micropython/trezorhal/usb.h
@@ -1,9 +1,9 @@
 #ifndef __TREZORHAL_USB_H__
 #define __TREZORHAL_USB_H__
 
-#define USB_EP_DIR_OUT              0x00
-#define USB_EP_DIR_IN               0x80
-#define USB_EP_DIR_MSK              0x80
+#define USB_EP_DIR_OUT 0x00
+#define USB_EP_DIR_IN  0x80
+#define USB_EP_DIR_MSK 0x80
 
 typedef struct __attribute__((packed)) {
     uint8_t bLength;
diff --git a/micropython/trezorhal/usb_hid-impl.h b/micropython/trezorhal/usb_hid-impl.h
index d2d3f582e..cd9e48af8 100644
--- a/micropython/trezorhal/usb_hid-impl.h
+++ b/micropython/trezorhal/usb_hid-impl.h
@@ -1,10 +1,10 @@
-#define USB_DESC_TYPE_HID            0x21
-#define USB_DESC_TYPE_REPORT         0x22
+#define USB_DESC_TYPE_HID    0x21
+#define USB_DESC_TYPE_REPORT 0x22
 
-#define HID_REQ_SET_PROTOCOL         0x0b
-#define HID_REQ_GET_PROTOCOL         0x03
-#define HID_REQ_SET_IDLE             0x0a
-#define HID_REQ_GET_IDLE             0x02
+#define HID_REQ_SET_PROTOCOL 0x0b
+#define HID_REQ_GET_PROTOCOL 0x03
+#define HID_REQ_SET_IDLE     0x0a
+#define HID_REQ_GET_IDLE     0x02
 
 /* usb_hid_add adds and configures new USB HID interface according to
  * configuration options passed in `info`. */
diff --git a/micropython/trezorhal/usb_vcp-impl.h b/micropython/trezorhal/usb_vcp-impl.h
index bad80614b..b95acb964 100644
--- a/micropython/trezorhal/usb_vcp-impl.h
+++ b/micropython/trezorhal/usb_vcp-impl.h
@@ -1,13 +1,13 @@
-#define USB_LEN_ASSOC_DESC              (0x08)
+#define USB_LEN_ASSOC_DESC            0x08
 
-#define USB_DESC_TYPE_ASSOCIATION       (0x0b)
-#define USB_DESC_TYPE_HEADER            (0x00)
-#define USB_DESC_TYPE_CALL_MANAGEMENT   (0x01)
-#define USB_DESC_TYPE_ACM               (0x02)
-#define USB_DESC_TYPE_UNION             (0x06)
+#define USB_DESC_TYPE_ASSOCIATION     0x0b
+#define USB_DESC_TYPE_HEADER          0x00
+#define USB_DESC_TYPE_CALL_MANAGEMENT 0x01
+#define USB_DESC_TYPE_ACM             0x02
+#define USB_DESC_TYPE_UNION           0x06
 
-#define USB_CDC_GET_LINE_CODING         (0x21)
-#define USB_CDC_SET_CONTROL_LINE_STATE  (0x22)
+#define CDC_GET_LINE_CODING           0x21
+#define CDC_SET_CONTROL_LINE_STATE    0x22
 
 // static int ring_init(ring_buffer_t *b, uint8_t *buf, size_t cap) {
 //     if (cap == 0 || (cap & (cap - 1)) != 0) {