diff --git a/extensions/quarto-extensions.csv b/extensions/quarto-extensions.csv
index a08bff8..90ac97f 100644
--- a/extensions/quarto-extensions.csv
+++ b/extensions/quarto-extensions.csv
@@ -197,3 +197,4 @@ edvinsyk/quarto-landscape
 gadenbuie/quarto-auto-dark
 gadenbuie/quarto-tachyons
 kazuyanagimoto/quarto-clean-typst
+pagiraud/speakernotes