diff --git a/layouts/_default/_markup/render-codeblock.atom.xml b/layouts/_default/_markup/render-codeblock.atom.xml
new file mode 100644
index 00000000..e2c1bda3
--- /dev/null
+++ b/layouts/_default/_markup/render-codeblock.atom.xml
@@ -0,0 +1,3 @@
+{{ $result := transform.HighlightCodeBlock . (merge .Options (dict "noclasses" true "style" "github")) }}
+
+{{ $result.Wrapped }}
diff --git a/layouts/_default/_markup/render-codeblock.rss.xml b/layouts/_default/_markup/render-codeblock.rss.xml
new file mode 100644
index 00000000..e2c1bda3
--- /dev/null
+++ b/layouts/_default/_markup/render-codeblock.rss.xml
@@ -0,0 +1,3 @@
+{{ $result := transform.HighlightCodeBlock . (merge .Options (dict "noclasses" true "style" "github")) }}
+
+{{ $result.Wrapped }}