diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index b69d322e3cab..27dad993b007 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -759,8 +759,8 @@ struct dwc3 {
 
 struct dwc3_event_type {
 	u32	is_devspec:1;
-	u32	type:6;
-	u32	reserved8_31:25;
+	u32	type:7;
+	u32	reserved8_31:24;
 } __packed;
 
 #define DWC3_DEPEVT_XFERCOMPLETE	0x01