diff --git a/.github/vale/Vocab/Backstage/accept.txt b/.github/vale/Vocab/Backstage/accept.txt
index 5324ce2b2a..bd3bcdfb6e 100644
--- a/.github/vale/Vocab/Backstage/accept.txt
+++ b/.github/vale/Vocab/Backstage/accept.txt
@@ -281,6 +281,8 @@ serializable
 Serverless
 shoutout
 siloed
+SIG
+SIGs
 Sinon
 Snyk
 Sonarqube