diff --git a/episodes/code_output_demo.Rmd b/episodes/0-code-output-demo.Rmd
similarity index 99%
rename from episodes/code_output_demo.Rmd
rename to episodes/0-code-output-demo.Rmd
index 3dea1db..460cb35 100644
--- a/episodes/code_output_demo.Rmd
+++ b/episodes/0-code-output-demo.Rmd
@@ -1,4 +1,3 @@
-
 ---
 title: "R Markdown with Python"
 output: html_document