diff --git a/doc/changes/xrt/mr.2091.md b/doc/changes/xrt/mr.2091.md
index 75bf2404d..6ebef3270 100644
--- a/doc/changes/xrt/mr.2091.md
+++ b/doc/changes/xrt/mr.2091.md
@@ -1,2 +1,7 @@
+---
+- mr.2091
+- mr.2107
+---
+
 Add `xrt_device::ref_space_usage` function to let a `xrt_device` know if a
 reference it's powering is being used or not by any client.