diff --git a/posts/dyalog-apl-competition-2020.org b/posts/dyalog-apl-competition-2020.org
index b9a5ecb..b70eec3 100644
--- a/posts/dyalog-apl-competition-2020.org
+++ b/posts/dyalog-apl-competition-2020.org
@@ -2,6 +2,7 @@
 title: "Dyalog APL Problem Solving Competition 2020"
 subtitle: "Annotated Solutions"
 date: 2020-07-31
+toc: true
 ---
 
 * Phase I