diff --git a/atomics/used_guids.txt b/atomics/used_guids.txt
index bfa8e569..2078824d 100644
--- a/atomics/used_guids.txt
+++ b/atomics/used_guids.txt
@@ -1160,3 +1160,4 @@ f7fab6cc-8ece-4ca7-a0f1-30a22fccd374
 c01cad7f-7a4c-49df-985e-b190dcf6a279
 c7a0bb71-70ce-4a53-b115-881f241b795b
 24fd9719-7419-42dd-bce6-ab3463110b3c
+251c5936-569f-42f4-9ac2-87a173b9e9b8