diff --git a/code/addons/docs/src/manager.tsx b/code/addons/docs/src/manager.tsx
index fdbe0375d369..a02fe22f0764 100644
--- a/code/addons/docs/src/manager.tsx
+++ b/code/addons/docs/src/manager.tsx
@@ -24,7 +24,7 @@ addons.register(ADDON_ID, (api) => {
 
       useChannel({
         [SNIPPET_RENDERED]: ({ source, format }) => {
-          setSourceCode({ source, format: format ?? 'html' });
+          setSourceCode({ source, format });
         },
       });