diff --git a/Downstream/Inc/downstream_hid.h b/Downstream/Inc/downstream_hid.h
index b011aa8..bd559cf 100644
--- a/Downstream/Inc/downstream_hid.h
+++ b/Downstream/Inc/downstream_hid.h
@@ -51,6 +51,7 @@
 
 #define HID_ITEM_REPORT_SIZE        0x74        //'global' report size
 #define HID_ITEM_REPORT_COUNT       0x94        //'global' report count
+#define HID_ITEM_REPORT_ID          0x84
 
 #define HID_ITEM_INPUT              0x80        //'main' input
 #define HID_ITEM_INPUT_ABS          0x02
diff --git a/Downstream/Src/downstream_hid.c b/Downstream/Src/downstream_hid.c
index 859ea8a..1dc717a 100644
--- a/Downstream/Src/downstream_hid.c
+++ b/Downstream/Src/downstream_hid.c
@@ -152,6 +152,10 @@ static HAL_StatusTypeDef Downstream_HID_Mouse_ParseReportDescriptor(void)
             currentReportCount = ItemData;
             break;
 
+        case HID_ITEM_REPORT_ID:
+            currentReportBitIndex += 8;         //Rudimentary support for a single report ID
+            break;
+
         case HID_ITEM_INPUT:
             switch (currentUsagePage)
             {