diff --git a/Dockerfile b/Dockerfile
index be54356..ac3e8f8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,4 +4,5 @@ RUN npm install \
 	ep_prompt_for_name \
 	ep_comments_page \
 	ep_markdown \
-	ep_headings2
\ No newline at end of file
+	ep_headings2 \
+	ep_table_of_contents
\ No newline at end of file