diff --git a/markdown.dtx b/markdown.dtx
index 318e5466..18b691f8 100644
--- a/markdown.dtx
+++ b/markdown.dtx
@@ -36183,7 +36183,7 @@ end
   {
     \markdownSetup
       {
-        rendererPrototypes = {
+        renderers = {
           jekyllData(Sequence|Mapping)Begin = {
             \bool_lazy_and:nnTF
               {