diff --git a/.changeset/nasty-crews-boil.md b/.changeset/nasty-crews-boil.md
index 80919a9918..5b4108c972 100644
--- a/.changeset/nasty-crews-boil.md
+++ b/.changeset/nasty-crews-boil.md
@@ -2,4 +2,4 @@
 '@backstage/plugin-cost-insights': patch
 ---
 
-Replaced moment and dayjs with luxon
+Replaced moment and dayjs with Luxon
diff --git a/.github/styles/vocab.txt b/.github/styles/vocab.txt
index 9350a73120..dcad0952f1 100644
--- a/.github/styles/vocab.txt
+++ b/.github/styles/vocab.txt
@@ -52,6 +52,7 @@ cookiecutter
 css
 Datadog
 dataflow
+dayjs
 deadnaming
 debounce
 Debounce