diff --git a/Upstream/Src/upstream_hid.c b/Upstream/Src/upstream_hid.c
index dd7d1d5..f1f637c 100644
--- a/Upstream/Src/upstream_hid.c
+++ b/Upstream/Src/upstream_hid.c
@@ -39,6 +39,7 @@ void Upstream_HID_DeInit(void)
         Upstream_ReleasePacket(UpstreamHidPacket);
         UpstreamHidPacket = NULL;
     }
+    ReportCallback = NULL;
 }