diff --git a/.github/vale/styles/OpenSearch/AcronymParentheses.yml b/.github/vale/styles/OpenSearch/AcronymParentheses.yml
index e1c6686cfd..cb085104da 100644
--- a/.github/vale/styles/OpenSearch/AcronymParentheses.yml
+++ b/.github/vale/styles/OpenSearch/AcronymParentheses.yml
@@ -16,6 +16,7 @@ exceptions:
   - BM25
   - CSV
   - CPU
+  - CRUD
   - DNS
   - DOS
   - FAQ
diff --git a/.github/vale/styles/OpenSearch/SubstitutionsError.yml b/.github/vale/styles/OpenSearch/SubstitutionsError.yml
index 48998ded62..ef2e942bf9 100644
--- a/.github/vale/styles/OpenSearch/SubstitutionsError.yml
+++ b/.github/vale/styles/OpenSearch/SubstitutionsError.yml
@@ -48,4 +48,5 @@ swap:
   'U.S.': US
   'web page': webpage
   'web site': website
+  'whitespace': white space
   'user interface \(UI\)': UI