diff --git a/.github/vale/styles/Vocab/OpenSearch/Words/accept.txt b/.github/vale/styles/Vocab/OpenSearch/Words/accept.txt
index 742a8349..60329dca 100644
--- a/.github/vale/styles/Vocab/OpenSearch/Words/accept.txt
+++ b/.github/vale/styles/Vocab/OpenSearch/Words/accept.txt
@@ -78,6 +78,7 @@ Levenshtein
 [Nn]amespace
 [Oo]versamples?
 pebibyte
+[Pp]erformant
 [Pp]luggable
 [Pp]reconfigure
 [Pp]refetch