diff --git a/config.json b/config.json
index 3e4e7ba..26d2480 100644
--- a/config.json
+++ b/config.json
@@ -16,7 +16,7 @@
 	},
 	"MARKDOWN_EXTENSIONS": [
 		"extra", "incorporealcms.mdx.figures", "incorporealcms.mdx.pydot",
-		"sane_lists", "smarty", "toc", "attr_list", "tables", "pymdownx.tilde"
+		"sane_lists", "smarty", "toc", "attr_list", "tables", "pymdownx.tilde", "md_in_html"
 	],
 	"MARKDOWN_EXTENSION_CONFIGS": {
 		"extra": {