diff --git a/5-Clustering/2-K-Means/solution/R/lesson_15.md b/5-Clustering/2-K-Means/solution/R/lesson_15.Rmd
similarity index 98%
rename from 5-Clustering/2-K-Means/solution/R/lesson_15.md
rename to 5-Clustering/2-K-Means/solution/R/lesson_15.Rmd
index 8f66f10dd..901ec0155 100644
--- a/5-Clustering/2-K-Means/solution/R/lesson_15.md
+++ b/5-Clustering/2-K-Means/solution/R/lesson_15.Rmd
@@ -1,3 +1,16 @@
+---
+title: 'K-Means Clustering using Tidymodels and friends'
+output:
+  html_document:
+    #css: style_7.css
+    df_print: paged
+    theme: flatly
+    highlight: breezedark
+    toc: yes
+    toc_float: yes
+    code_download: yes
+---
+
 ## Explore K-Means clustering using R and Tidy data principles.
 
 ### [**Pre-lecture quiz**](https://gray-sand-07a10f403.1.azurestaticapps.net/quiz/29/)