diff --git a/docs/.sphinx/spellingcheck.yaml b/docs/.sphinx/spellingcheck.yaml
index 8c4a3c4d0..bb2189082 100644
--- a/docs/.sphinx/spellingcheck.yaml
+++ b/docs/.sphinx/spellingcheck.yaml
@@ -25,3 +25,4 @@ matrix:
       - pre
       - spellexception
       - title
+      - div.code-block-caption